4920782540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1\times {\mathrm{2213}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 10486814688

約数和(自身を除く): 5566032148

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1523, 2213, 3046, 4426, 6092, 7615, 8852, 11065, 15230, 22130, 30460, 44260, 111179, 161549, 222358, 323098, 444716, 555895, 646196, 807745, 1111790, 1615490, 2223580, 3230980, 3370399, 6740798, 13481596, 16851995, 33703990, 67407980, 246039127, 492078254, 984156508, 1230195635, 2460391270, 4920782540]

約数ペア:

[(1, 4920782540), (2, 2460391270), (4, 1230195635), (5, 984156508), (10, 492078254), (20, 246039127), (73, 67407980), (146, 33703990), (292, 16851995), (365, 13481596), (730, 6740798), (1460, 3370399), (1523, 3230980), (2213, 2223580), (3046, 1615490), (4426, 1111790), (6092, 807745), (7615, 646196), (8852, 555895), (11065, 444716), (15230, 323098), (22130, 222358), (30460, 161549), (44260, 111179)]