19810366030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1301}}^1$

素因数の和:1934

約数の個数: 128

約数和(自身を含む): 45514586880

約数和(自身を除く): 25704220850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 577, 754, 910, 1015, 1154, 1301, 1885, 2030, 2602, 2639, 2885, 3770, 4039, 5278, 5770, 6505, 7501, 8078, 9107, 13010, 13195, 15002, 16733, 16913, 18214, 20195, 26390, 33466, 33826, 37505, 37729, 40390, 45535, 52507, 75010, 75458, 83665, 84565, 91070, 105014, 117131, 118391, 167330, 169130, 188645, 217529, 234262, 236782, 262535, 264103, 377290, 435058, 490477, 525070, 528206, 585655, 591955, 750677, 980954, 1087645, 1171310, 1183910, 1320515, 1501354, 1522703, 2175290, 2452385, 2641030, 3045406, 3433339, 3753385, 4904770, 5254739, 6866678, 7506770, 7613515, 9758801, 10509478, 15227030, 17166695, 19517602, 21769633, 26273695, 34333390, 43539266, 48794005, 52547390, 68311607, 97588010, 108848165, 136623214, 152387431, 217696330, 283005229, 304774862, 341558035, 566010458, 683116070, 761937155, 1415026145, 1523874310, 1981036603, 2830052290, 3962073206, 9905183015, 19810366030]

約数ペア:

[(1, 19810366030), (2, 9905183015), (5, 3962073206), (7, 2830052290), (10, 1981036603), (13, 1523874310), (14, 1415026145), (26, 761937155), (29, 683116070), (35, 566010458), (58, 341558035), (65, 304774862), (70, 283005229), (91, 217696330), (130, 152387431), (145, 136623214), (182, 108848165), (203, 97588010), (290, 68311607), (377, 52547390), (406, 48794005), (455, 43539266), (577, 34333390), (754, 26273695), (910, 21769633), (1015, 19517602), (1154, 17166695), (1301, 15227030), (1885, 10509478), (2030, 9758801), (2602, 7613515), (2639, 7506770), (2885, 6866678), (3770, 5254739), (4039, 4904770), (5278, 3753385), (5770, 3433339), (6505, 3045406), (7501, 2641030), (8078, 2452385), (9107, 2175290), (13010, 1522703), (13195, 1501354), (15002, 1320515), (16733, 1183910), (16913, 1171310), (18214, 1087645), (20195, 980954), (26390, 750677), (33466, 591955), (33826, 585655), (37505, 528206), (37729, 525070), (40390, 490477), (45535, 435058), (52507, 377290), (75010, 264103), (75458, 262535), (83665, 236782), (84565, 234262), (91070, 217529), (105014, 188645), (117131, 169130), (118391, 167330)]