20172235430

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{158749}}^1$

素因数の和:158984

約数の個数: 32

約数和(自身を含む): 36964620000

約数和(自身を除く): 16792384570

約数列:

[1, 2, 5, 10, 97, 131, 194, 262, 485, 655, 970, 1310, 12707, 25414, 63535, 127070, 158749, 317498, 793745, 1587490, 15398653, 20796119, 30797306, 41592238, 76993265, 103980595, 153986530, 207961190, 2017223543, 4034447086, 10086117715, 20172235430]

約数ペア:

[(1, 20172235430), (2, 10086117715), (5, 4034447086), (10, 2017223543), (97, 207961190), (131, 153986530), (194, 103980595), (262, 76993265), (485, 41592238), (655, 30797306), (970, 20796119), (1310, 15398653), (12707, 1587490), (25414, 793745), (63535, 317498), (127070, 158749)]