105045980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13033}}^1$

素因数の和:13086

約数の個数: 48

約数和(自身を含む): 245247744

約数和(自身を除く): 140201764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 13033, 26066, 52132, 65165, 130330, 169429, 260660, 338858, 404023, 677716, 808046, 847145, 1616092, 1694290, 2020115, 3388580, 4040230, 5252299, 8080460, 10504598, 21009196, 26261495, 52522990, 105045980]

約数ペア:

[(1, 105045980), (2, 52522990), (4, 26261495), (5, 21009196), (10, 10504598), (13, 8080460), (20, 5252299), (26, 4040230), (31, 3388580), (52, 2020115), (62, 1694290), (65, 1616092), (124, 847145), (130, 808046), (155, 677716), (260, 404023), (310, 338858), (403, 260660), (620, 169429), (806, 130330), (1612, 65165), (2015, 52132), (4030, 26066), (8060, 13033)]