2087684460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{374137}}^1$

素因数の和:374183

約数の個数: 72

約数和(自身を含む): 6536939136

約数和(自身を除く): 4449254676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 374137, 748274, 1122411, 1496548, 1870685, 2244822, 3367233, 3741370, 4489644, 5612055, 6734466, 7482740, 11224110, 11598247, 13468932, 16836165, 22448220, 23196494, 33672330, 34794741, 46392988, 57991235, 67344660, 69589482, 104384223, 115982470, 139178964, 173973705, 208768446, 231964940, 347947410, 417536892, 521921115, 695894820, 1043842230, 2087684460]

約数ペア:

[(1, 2087684460), (2, 1043842230), (3, 695894820), (4, 521921115), (5, 417536892), (6, 347947410), (9, 231964940), (10, 208768446), (12, 173973705), (15, 139178964), (18, 115982470), (20, 104384223), (30, 69589482), (31, 67344660), (36, 57991235), (45, 46392988), (60, 34794741), (62, 33672330), (90, 23196494), (93, 22448220), (124, 16836165), (155, 13468932), (180, 11598247), (186, 11224110), (279, 7482740), (310, 6734466), (372, 5612055), (465, 4489644), (558, 3741370), (620, 3367233), (930, 2244822), (1116, 1870685), (1395, 1496548), (1860, 1122411), (2790, 748274), (5580, 374137)]