745013910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3313

約数の個数: 64

約数和(自身を含む): 1829741760

約数和(自身を除く): 1084727850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 109, 146, 218, 219, 327, 365, 438, 545, 654, 730, 1090, 1095, 1635, 2190, 3121, 3270, 6242, 7957, 9363, 15605, 15914, 18726, 23871, 31210, 39785, 46815, 47742, 79570, 93630, 119355, 227833, 238710, 340189, 455666, 680378, 683499, 1020567, 1139165, 1366998, 1700945, 2041134, 2278330, 3401890, 3417495, 5102835, 6834990, 10205670, 24833797, 49667594, 74501391, 124168985, 149002782, 248337970, 372506955, 745013910]

約数ペア:

[(1, 745013910), (2, 372506955), (3, 248337970), (5, 149002782), (6, 124168985), (10, 74501391), (15, 49667594), (30, 24833797), (73, 10205670), (109, 6834990), (146, 5102835), (218, 3417495), (219, 3401890), (327, 2278330), (365, 2041134), (438, 1700945), (545, 1366998), (654, 1139165), (730, 1020567), (1090, 683499), (1095, 680378), (1635, 455666), (2190, 340189), (3121, 238710), (3270, 227833), (6242, 119355), (7957, 93630), (9363, 79570), (15605, 47742), (15914, 46815), (18726, 39785), (23871, 31210)]