2078280070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 3958917120

約数和(自身を除く): 1880637050

約数列:

[1, 2, 5, 10, 29, 58, 73, 127, 145, 146, 254, 290, 365, 635, 730, 773, 1270, 1546, 2117, 3683, 3865, 4234, 7366, 7730, 9271, 10585, 18415, 18542, 21170, 22417, 36830, 44834, 46355, 56429, 92710, 98171, 112085, 112858, 196342, 224170, 268859, 282145, 490855, 537718, 564290, 981710, 1344295, 1636441, 2688590, 2846959, 3272882, 5693918, 7166483, 8182205, 14234795, 14332966, 16364410, 28469590, 35832415, 71664830, 207828007, 415656014, 1039140035, 2078280070]

約数ペア:

[(1, 2078280070), (2, 1039140035), (5, 415656014), (10, 207828007), (29, 71664830), (58, 35832415), (73, 28469590), (127, 16364410), (145, 14332966), (146, 14234795), (254, 8182205), (290, 7166483), (365, 5693918), (635, 3272882), (730, 2846959), (773, 2688590), (1270, 1636441), (1546, 1344295), (2117, 981710), (3683, 564290), (3865, 537718), (4234, 490855), (7366, 282145), (7730, 268859), (9271, 224170), (10585, 196342), (18415, 112858), (18542, 112085), (21170, 98171), (22417, 92710), (36830, 56429), (44834, 46355)]