156984083980

素因数分解:

$2^2\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{2476871}}^1$

素因数の和:2480049

約数の個数: 24

約数和(自身を含む): 329770738080

約数和(自身を除く): 172786654100

約数列:

[1, 2, 4, 5, 10, 20, 3169, 6338, 12676, 15845, 31690, 63380, 2476871, 4953742, 9907484, 12384355, 24768710, 49537420, 7849204199, 15698408398, 31396816796, 39246020995, 78492041990, 156984083980]

約数ペア:

[(1, 156984083980), (2, 78492041990), (4, 39246020995), (5, 31396816796), (10, 15698408398), (20, 7849204199), (3169, 49537420), (6338, 24768710), (12676, 12384355), (15845, 9907484), (31690, 4953742), (63380, 2476871)]