2238206975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 2995998720

約数和(自身を除く): 757791745

約数列:

[1, 5, 25, 31, 43, 47, 155, 215, 235, 775, 1075, 1175, 1333, 1429, 1457, 2021, 6665, 7145, 7285, 10105, 33325, 35725, 36425, 44299, 50525, 61447, 62651, 67163, 221495, 307235, 313255, 335815, 1107475, 1536175, 1566275, 1679075, 1904857, 2082053, 2888009, 9524285, 10410265, 14440045, 47621425, 52051325, 72200225, 89528279, 447641395, 2238206975]

約数ペア:

[(1, 2238206975), (5, 447641395), (25, 89528279), (31, 72200225), (43, 52051325), (47, 47621425), (155, 14440045), (215, 10410265), (235, 9524285), (775, 2888009), (1075, 2082053), (1175, 1904857), (1333, 1679075), (1429, 1566275), (1457, 1536175), (2021, 1107475), (6665, 335815), (7145, 313255), (7285, 307235), (10105, 221495), (33325, 67163), (35725, 62651), (36425, 61447), (44299, 50525)]