131460460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 291658752

約数和(自身を除く): 160198292

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 4931, 5332, 6665, 9862, 13330, 19724, 24655, 26660, 49310, 98620, 152861, 212033, 305722, 424066, 611444, 764305, 848132, 1060165, 1528610, 2120330, 3057220, 4240660, 6573023, 13146046, 26292092, 32865115, 65730230, 131460460]

約数ペア:

[(1, 131460460), (2, 65730230), (4, 32865115), (5, 26292092), (10, 13146046), (20, 6573023), (31, 4240660), (43, 3057220), (62, 2120330), (86, 1528610), (124, 1060165), (155, 848132), (172, 764305), (215, 611444), (310, 424066), (430, 305722), (620, 212033), (860, 152861), (1333, 98620), (2666, 49310), (4931, 26660), (5332, 24655), (6665, 19724), (9862, 13330)]