2521108660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3511}}^1$

素因数の和:3773

約数の個数: 96

約数和(自身を含む): 6343852032

約数和(自身を除く): 3822743372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 223, 230, 322, 446, 460, 644, 805, 892, 1115, 1561, 1610, 2230, 3122, 3220, 3511, 4460, 5129, 6244, 7022, 7805, 10258, 14044, 15610, 17555, 20516, 24577, 25645, 31220, 35110, 35903, 49154, 51290, 70220, 71806, 80753, 98308, 102580, 122885, 143612, 161506, 179515, 245770, 323012, 359030, 403765, 491540, 565271, 718060, 782953, 807530, 1130542, 1565906, 1615060, 2261084, 2826355, 3131812, 3914765, 5480671, 5652710, 7829530, 10961342, 11305420, 15659060, 18007919, 21922684, 27403355, 36015838, 54806710, 72031676, 90039595, 109613420, 126055433, 180079190, 252110866, 360158380, 504221732, 630277165, 1260554330, 2521108660]

約数ペア:

[(1, 2521108660), (2, 1260554330), (4, 630277165), (5, 504221732), (7, 360158380), (10, 252110866), (14, 180079190), (20, 126055433), (23, 109613420), (28, 90039595), (35, 72031676), (46, 54806710), (70, 36015838), (92, 27403355), (115, 21922684), (140, 18007919), (161, 15659060), (223, 11305420), (230, 10961342), (322, 7829530), (446, 5652710), (460, 5480671), (644, 3914765), (805, 3131812), (892, 2826355), (1115, 2261084), (1561, 1615060), (1610, 1565906), (2230, 1130542), (3122, 807530), (3220, 782953), (3511, 718060), (4460, 565271), (5129, 491540), (6244, 403765), (7022, 359030), (7805, 323012), (10258, 245770), (14044, 179515), (15610, 161506), (17555, 143612), (20516, 122885), (24577, 102580), (25645, 98308), (31220, 80753), (35110, 71806), (35903, 70220), (49154, 51290)]