14880821860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{12821}}^1$

素因数の和:13404

約数の個数: 48

約数和(自身を含む): 31561814592

約数和(自身を除く): 16680992732

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 443, 524, 655, 886, 1310, 1772, 2215, 2620, 4430, 8860, 12821, 25642, 51284, 58033, 64105, 116066, 128210, 232132, 256420, 290165, 580330, 1160660, 1679551, 3359102, 5679703, 6718204, 8397755, 11359406, 16795510, 22718812, 28398515, 33591020, 56797030, 113594060, 744041093, 1488082186, 2976164372, 3720205465, 7440410930, 14880821860]

約数ペア:

[(1, 14880821860), (2, 7440410930), (4, 3720205465), (5, 2976164372), (10, 1488082186), (20, 744041093), (131, 113594060), (262, 56797030), (443, 33591020), (524, 28398515), (655, 22718812), (886, 16795510), (1310, 11359406), (1772, 8397755), (2215, 6718204), (2620, 5679703), (4430, 3359102), (8860, 1679551), (12821, 1160660), (25642, 580330), (51284, 290165), (58033, 256420), (64105, 232132), (116066, 128210)]