4008430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 8178480

約数和(自身を除く): 4170050

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 73, 85, 95, 146, 170, 190, 289, 323, 365, 578, 646, 730, 1241, 1387, 1445, 1615, 2482, 2774, 2890, 3230, 5491, 6205, 6935, 10982, 12410, 13870, 21097, 23579, 27455, 42194, 47158, 54910, 105485, 117895, 210970, 235790, 400843, 801686, 2004215, 4008430]

約数ペア:

[(1, 4008430), (2, 2004215), (5, 801686), (10, 400843), (17, 235790), (19, 210970), (34, 117895), (38, 105485), (73, 54910), (85, 47158), (95, 42194), (146, 27455), (170, 23579), (190, 21097), (289, 13870), (323, 12410), (365, 10982), (578, 6935), (646, 6205), (730, 5491), (1241, 3230), (1387, 2890), (1445, 2774), (1615, 2482)]