402010090

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{56701}}^1$

素因数の和:57417

約数の個数: 16

約数和(自身を含む): 724651560

約数和(自身を除く): 322641470

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 56701, 113402, 283505, 567010, 40201009, 80402018, 201005045, 402010090]

約数ペア:

[(1, 402010090), (2, 201005045), (5, 80402018), (10, 40201009), (709, 567010), (1418, 283505), (3545, 113402), (7090, 56701)]