1145109980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8179357}}^1$

素因数の和:8179373

約数の個数: 24

約数和(自身を含む): 2748264288

約数和(自身を除く): 1603154308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8179357, 16358714, 32717428, 40896785, 57255499, 81793570, 114510998, 163587140, 229021996, 286277495, 572554990, 1145109980]

約数ペア:

[(1, 1145109980), (2, 572554990), (4, 286277495), (5, 229021996), (7, 163587140), (10, 114510998), (14, 81793570), (20, 57255499), (28, 40896785), (35, 32717428), (70, 16358714), (140, 8179357)]