7343980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{52457}}^1$

素因数の和:52473

約数の個数: 24

約数和(自身を含む): 17625888

約数和(自身を除く): 10281908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 52457, 104914, 209828, 262285, 367199, 524570, 734398, 1049140, 1468796, 1835995, 3671990, 7343980]

約数ペア:

[(1, 7343980), (2, 3671990), (4, 1835995), (5, 1468796), (7, 1049140), (10, 734398), (14, 524570), (20, 367199), (28, 262285), (35, 209828), (70, 104914), (140, 52457)]