127655830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5641}}^1$

素因数の和:5752

約数の個数: 32

約数和(自身を含む): 240484608

約数和(自身を除く): 112828778

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 5641, 11282, 11315, 22630, 28205, 56410, 174871, 349742, 411793, 823586, 874355, 1748710, 2058965, 4117930, 12765583, 25531166, 63827915, 127655830]

約数ペア:

[(1, 127655830), (2, 63827915), (5, 25531166), (10, 12765583), (31, 4117930), (62, 2058965), (73, 1748710), (146, 874355), (155, 823586), (310, 411793), (365, 349742), (730, 174871), (2263, 56410), (4526, 28205), (5641, 22630), (11282, 11315)]