7538601460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28994621}}^1$

素因数の和:28994643

約数の個数: 24

約数和(自身を含む): 17048837736

約数和(自身を除く): 9510236276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28994621, 57989242, 115978484, 144973105, 289946210, 376930073, 579892420, 753860146, 1507720292, 1884650365, 3769300730, 7538601460]

約数ペア:

[(1, 7538601460), (2, 3769300730), (4, 1884650365), (5, 1507720292), (10, 753860146), (13, 579892420), (20, 376930073), (26, 289946210), (52, 144973105), (65, 115978484), (130, 57989242), (260, 28994621)]