1463980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10457}}^1$

素因数の和:10473

約数の個数: 24

約数和(自身を含む): 3513888

約数和(自身を除く): 2049908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10457, 20914, 41828, 52285, 73199, 104570, 146398, 209140, 292796, 365995, 731990, 1463980]

約数ペア:

[(1, 1463980), (2, 731990), (4, 365995), (5, 292796), (7, 209140), (10, 146398), (14, 104570), (20, 73199), (28, 52285), (35, 41828), (70, 20914), (140, 10457)]