21172518130

素因数分解:

$2^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3488059}}^1$

素因数の和:3488673

約数の個数: 16

約数和(自身を含む): 38173328640

約数和(自身を除く): 17000810510

約数列:

[1, 2, 5, 10, 607, 1214, 3035, 6070, 3488059, 6976118, 17440295, 34880590, 2117251813, 4234503626, 10586259065, 21172518130]

約数ペア:

[(1, 21172518130), (2, 10586259065), (5, 4234503626), (10, 2117251813), (607, 34880590), (1214, 17440295), (3035, 6976118), (6070, 3488059)]