5301877220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4345801}}^1$

素因数の和:4345871

約数の個数: 24

約数和(自身を含む): 11316468408

約数和(自身を除く): 6014591188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4345801, 8691602, 17383204, 21729005, 43458010, 86916020, 265093861, 530187722, 1060375444, 1325469305, 2650938610, 5301877220]

約数ペア:

[(1, 5301877220), (2, 2650938610), (4, 1325469305), (5, 1060375444), (10, 530187722), (20, 265093861), (61, 86916020), (122, 43458010), (244, 21729005), (305, 17383204), (610, 8691602), (1220, 4345801)]