203918930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9011}}^1$

素因数の和:9122

約数の個数: 32

約数和(自身を含む): 384127488

約数和(自身を除く): 180208558

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 9011, 11315, 18022, 22630, 45055, 90110, 279341, 558682, 657803, 1315606, 1396705, 2793410, 3289015, 6578030, 20391893, 40783786, 101959465, 203918930]

約数ペア:

[(1, 203918930), (2, 101959465), (5, 40783786), (10, 20391893), (31, 6578030), (62, 3289015), (73, 2793410), (146, 1396705), (155, 1315606), (310, 657803), (365, 558682), (730, 279341), (2263, 90110), (4526, 45055), (9011, 22630), (11315, 18022)]