4665070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 9060480

約数和(自身を除く): 4395410

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 571, 817, 1142, 1634, 2855, 4085, 5710, 8170, 10849, 21698, 24553, 49106, 54245, 108490, 122765, 245530, 466507, 933014, 2332535, 4665070]

約数ペア:

[(1, 4665070), (2, 2332535), (5, 933014), (10, 466507), (19, 245530), (38, 122765), (43, 108490), (86, 54245), (95, 49106), (190, 24553), (215, 21698), (430, 10849), (571, 8170), (817, 5710), (1142, 4085), (1634, 2855)]