2247404705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{4019}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 3322771200

約数和(自身を除く): 1075366495

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1229, 4019, 6145, 8603, 15977, 20095, 28133, 43015, 52247, 79885, 111839, 140665, 261235, 365729, 559195, 1828645, 4939351, 24696755, 34575457, 64211563, 172877285, 321057815, 449480941, 2247404705]

約数ペア:

[(1, 2247404705), (5, 449480941), (7, 321057815), (13, 172877285), (35, 64211563), (65, 34575457), (91, 24696755), (455, 4939351), (1229, 1828645), (4019, 559195), (6145, 365729), (8603, 261235), (15977, 140665), (20095, 111839), (28133, 79885), (43015, 52247)]