42250970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 79606800

約数和(自身を除く): 37355830

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 1637, 2581, 3274, 5162, 8185, 12905, 16370, 25810, 47473, 94946, 145693, 237365, 291386, 474730, 728465, 1456930, 4225097, 8450194, 21125485, 42250970]

約数ペア:

[(1, 42250970), (2, 21125485), (5, 8450194), (10, 4225097), (29, 1456930), (58, 728465), (89, 474730), (145, 291386), (178, 237365), (290, 145693), (445, 94946), (890, 47473), (1637, 25810), (2581, 16370), (3274, 12905), (5162, 8185)]