4421870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 9117360

約数和(自身を除く): 4695490

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 629, 646, 703, 1258, 1369, 1406, 1615, 2738, 3145, 3230, 3515, 6290, 6845, 7030, 11951, 13690, 23273, 23902, 26011, 46546, 52022, 59755, 116365, 119510, 130055, 232730, 260110, 442187, 884374, 2210935, 4421870]

約数ペア:

[(1, 4421870), (2, 2210935), (5, 884374), (10, 442187), (17, 260110), (19, 232730), (34, 130055), (37, 119510), (38, 116365), (74, 59755), (85, 52022), (95, 46546), (170, 26011), (185, 23902), (190, 23273), (323, 13690), (370, 11951), (629, 7030), (646, 6845), (703, 6290), (1258, 3515), (1369, 3230), (1406, 3145), (1615, 2738)]