127934830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4637}}^1$

素因数の和:4764

約数の個数: 32

約数和(自身を含む): 240433920

約数和(自身を除く): 112499090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2759, 4637, 5518, 9274, 13795, 23185, 27590, 46370, 143747, 287494, 412693, 718735, 825386, 1437470, 2063465, 4126930, 12793483, 25586966, 63967415, 127934830]

約数ペア:

[(1, 127934830), (2, 63967415), (5, 25586966), (10, 12793483), (31, 4126930), (62, 2063465), (89, 1437470), (155, 825386), (178, 718735), (310, 412693), (445, 287494), (890, 143747), (2759, 46370), (4637, 27590), (5518, 23185), (9274, 13795)]