205122383660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1\times {\mathrm{94543}}^1$

素因数の和:95942

約数の個数: 48

約数和(自身を含む): 436285011456

約数和(自身を除く): 231162627796

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1307, 1660, 2614, 5228, 6535, 13070, 26140, 94543, 108481, 189086, 216962, 378172, 433924, 472715, 542405, 945430, 1084810, 1890860, 2169620, 7847069, 15694138, 31388276, 39235345, 78470690, 123567701, 156941380, 247135402, 494270804, 617838505, 1235677010, 2471354020, 10256119183, 20512238366, 41024476732, 51280595915, 102561191830, 205122383660]

約数ペア:

[(1, 205122383660), (2, 102561191830), (4, 51280595915), (5, 41024476732), (10, 20512238366), (20, 10256119183), (83, 2471354020), (166, 1235677010), (332, 617838505), (415, 494270804), (830, 247135402), (1307, 156941380), (1660, 123567701), (2614, 78470690), (5228, 39235345), (6535, 31388276), (13070, 15694138), (26140, 7847069), (94543, 2169620), (108481, 1890860), (189086, 1084810), (216962, 945430), (378172, 542405), (433924, 472715)]