486589679990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{2124011}}^1$

素因数の和:2124788

約数の個数: 32

約数和(自身を含む): 905338874880

約数和(自身を除く): 418749194890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 739, 1478, 3695, 7390, 22909, 45818, 114545, 229090, 2124011, 4248022, 10620055, 21240110, 65844341, 131688682, 329221705, 658443410, 1569644129, 3139288258, 7848220645, 15696441290, 48658967999, 97317935998, 243294839995, 486589679990]

約数ペア:

[(1, 486589679990), (2, 243294839995), (5, 97317935998), (10, 48658967999), (31, 15696441290), (62, 7848220645), (155, 3139288258), (310, 1569644129), (739, 658443410), (1478, 329221705), (3695, 131688682), (7390, 65844341), (22909, 21240110), (45818, 10620055), (114545, 4248022), (229090, 2124011)]