4963590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 13034736

約数和(自身を除く): 8071146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 421, 655, 786, 842, 1179, 1263, 1310, 1965, 2105, 2358, 2526, 3789, 3930, 4210, 5895, 6315, 7578, 11790, 12630, 18945, 37890, 55151, 110302, 165453, 275755, 330906, 496359, 551510, 827265, 992718, 1654530, 2481795, 4963590]

約数ペア:

[(1, 4963590), (2, 2481795), (3, 1654530), (5, 992718), (6, 827265), (9, 551510), (10, 496359), (15, 330906), (18, 275755), (30, 165453), (45, 110302), (90, 55151), (131, 37890), (262, 18945), (393, 12630), (421, 11790), (655, 7578), (786, 6315), (842, 5895), (1179, 4210), (1263, 3930), (1310, 3789), (1965, 2526), (2105, 2358)]