54970330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 46273190

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 557, 695, 710, 1114, 1390, 2785, 5570, 9869, 19738, 39547, 49345, 77423, 79094, 98690, 154846, 197735, 387115, 395470, 774230, 5497033, 10994066, 27485165, 54970330]

約数ペア:

[(1, 54970330), (2, 27485165), (5, 10994066), (10, 5497033), (71, 774230), (139, 395470), (142, 387115), (278, 197735), (355, 154846), (557, 98690), (695, 79094), (710, 77423), (1114, 49345), (1390, 39547), (2785, 19738), (5570, 9869)]