18193156720130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{486223}}^1$

素因数の和:486712

約数の個数: 128

約数和(自身を含む): 39630321156096

約数和(自身を除く): 21437164435966

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 401, 430, 434, 602, 802, 1085, 1333, 1505, 2005, 2170, 2666, 2807, 3010, 4010, 5614, 6665, 9331, 12431, 13330, 14035, 17243, 18662, 24862, 28070, 34486, 46655, 62155, 86215, 87017, 93310, 120701, 124310, 172430, 174034, 241402, 435085, 486223, 534533, 603505, 870170, 972446, 1069066, 1207010, 2431115, 2672665, 3403561, 3741731, 4862230, 5345330, 6807122, 7483462, 15072913, 17017805, 18708655, 20907589, 30145826, 34035610, 37417310, 41815178, 75364565, 104537945, 105510391, 146353123, 150729130, 194975423, 209075890, 211020782, 292706246, 389950846, 527551955, 648135259, 731765615, 974877115, 1055103910, 1296270518, 1364827961, 1463531230, 1949754230, 2729655922, 3240676295, 4536946813, 6044238113, 6481352590, 6824139805, 8383943189, 9073893626, 12088476226, 13648279610, 16767886378, 22684734065, 30221190565, 41919715945, 42309666791, 45369468130, 58687602323, 60442381130, 83839431890, 84619333582, 117375204646, 211548333955, 259902238859, 293438011615, 423096667910, 519804477718, 586876023230, 1299511194295, 1819315672013, 2599022388590, 3638631344026, 9096578360065, 18193156720130]

約数ペア:

[(1, 18193156720130), (2, 9096578360065), (5, 3638631344026), (7, 2599022388590), (10, 1819315672013), (14, 1299511194295), (31, 586876023230), (35, 519804477718), (43, 423096667910), (62, 293438011615), (70, 259902238859), (86, 211548333955), (155, 117375204646), (215, 84619333582), (217, 83839431890), (301, 60442381130), (310, 58687602323), (401, 45369468130), (430, 42309666791), (434, 41919715945), (602, 30221190565), (802, 22684734065), (1085, 16767886378), (1333, 13648279610), (1505, 12088476226), (2005, 9073893626), (2170, 8383943189), (2666, 6824139805), (2807, 6481352590), (3010, 6044238113), (4010, 4536946813), (5614, 3240676295), (6665, 2729655922), (9331, 1949754230), (12431, 1463531230), (13330, 1364827961), (14035, 1296270518), (17243, 1055103910), (18662, 974877115), (24862, 731765615), (28070, 648135259), (34486, 527551955), (46655, 389950846), (62155, 292706246), (86215, 211020782), (87017, 209075890), (93310, 194975423), (120701, 150729130), (124310, 146353123), (172430, 105510391), (174034, 104537945), (241402, 75364565), (435085, 41815178), (486223, 37417310), (534533, 34035610), (603505, 30145826), (870170, 20907589), (972446, 18708655), (1069066, 17017805), (1207010, 15072913), (2431115, 7483462), (2672665, 6807122), (3403561, 5345330), (3741731, 4862230)]