156933620420

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{4969399}}^1$

素因数の和:4970987

約数の個数: 24

約数和(自身を含む): 329769384000

約数和(自身を除く): 172835763580

約数列:

[1, 2, 4, 5, 10, 20, 1579, 3158, 6316, 7895, 15790, 31580, 4969399, 9938798, 19877596, 24846995, 49693990, 99387980, 7846681021, 15693362042, 31386724084, 39233405105, 78466810210, 156933620420]

約数ペア:

[(1, 156933620420), (2, 78466810210), (4, 39233405105), (5, 31386724084), (10, 15693362042), (20, 7846681021), (1579, 99387980), (3158, 49693990), (6316, 24846995), (7895, 19877596), (15790, 9938798), (31580, 4969399)]