200800070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 368214336

約数和(自身を除く): 167414266

約数列:

[1, 2, 5, 10, 71, 142, 277, 355, 554, 710, 1021, 1385, 2042, 2770, 5105, 10210, 19667, 39334, 72491, 98335, 144982, 196670, 282817, 362455, 565634, 724910, 1414085, 2828170, 20080007, 40160014, 100400035, 200800070]

約数ペア:

[(1, 200800070), (2, 100400035), (5, 40160014), (10, 20080007), (71, 2828170), (142, 1414085), (277, 724910), (355, 565634), (554, 362455), (710, 282817), (1021, 196670), (1385, 144982), (2042, 98335), (2770, 72491), (5105, 39334), (10210, 19667)]