452867180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 968104704

約数和(自身を除く): 515237524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 313, 365, 626, 730, 991, 1252, 1460, 1565, 1982, 3130, 3964, 4955, 6260, 9910, 19820, 22849, 45698, 72343, 91396, 114245, 144686, 228490, 289372, 310183, 361715, 456980, 620366, 723430, 1240732, 1446860, 1550915, 3101830, 6203660, 22643359, 45286718, 90573436, 113216795, 226433590, 452867180]

約数ペア:

[(1, 452867180), (2, 226433590), (4, 113216795), (5, 90573436), (10, 45286718), (20, 22643359), (73, 6203660), (146, 3101830), (292, 1550915), (313, 1446860), (365, 1240732), (626, 723430), (730, 620366), (991, 456980), (1252, 361715), (1460, 310183), (1565, 289372), (1982, 228490), (3130, 144686), (3964, 114245), (4955, 91396), (6260, 72343), (9910, 45698), (19820, 22849)]