2471800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 6093360

約数和(自身を除く): 3621560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 727, 850, 1454, 1700, 2908, 3400, 3635, 5816, 7270, 12359, 14540, 18175, 24718, 29080, 36350, 49436, 61795, 72700, 98872, 123590, 145400, 247180, 308975, 494360, 617950, 1235900, 2471800]

約数ペア:

[(1, 2471800), (2, 1235900), (4, 617950), (5, 494360), (8, 308975), (10, 247180), (17, 145400), (20, 123590), (25, 98872), (34, 72700), (40, 61795), (50, 49436), (68, 36350), (85, 29080), (100, 24718), (136, 18175), (170, 14540), (200, 12359), (340, 7270), (425, 5816), (680, 3635), (727, 3400), (850, 2908), (1454, 1700)]