2912754020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 6798314880

約数和(自身を除く): 3885560860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 293, 365, 586, 619, 730, 803, 1172, 1238, 1460, 1465, 1606, 2476, 2930, 3095, 3212, 3223, 4015, 5860, 6190, 6446, 6809, 8030, 12380, 12892, 13618, 16060, 16115, 21389, 27236, 32230, 34045, 42778, 45187, 64460, 68090, 85556, 90374, 106945, 136180, 180748, 181367, 213890, 225935, 235279, 362734, 427780, 451870, 470558, 497057, 725468, 903740, 906835, 941116, 994114, 1176395, 1813670, 1988228, 1995037, 2352790, 2485285, 3627340, 3990074, 4705580, 4970570, 7980148, 9941140, 9975185, 13239791, 19950370, 26479582, 39900740, 52959164, 66198955, 132397910, 145637701, 264795820, 291275402, 582550804, 728188505, 1456377010, 2912754020]

約数ペア:

[(1, 2912754020), (2, 1456377010), (4, 728188505), (5, 582550804), (10, 291275402), (11, 264795820), (20, 145637701), (22, 132397910), (44, 66198955), (55, 52959164), (73, 39900740), (110, 26479582), (146, 19950370), (220, 13239791), (292, 9975185), (293, 9941140), (365, 7980148), (586, 4970570), (619, 4705580), (730, 3990074), (803, 3627340), (1172, 2485285), (1238, 2352790), (1460, 1995037), (1465, 1988228), (1606, 1813670), (2476, 1176395), (2930, 994114), (3095, 941116), (3212, 906835), (3223, 903740), (4015, 725468), (5860, 497057), (6190, 470558), (6446, 451870), (6809, 427780), (8030, 362734), (12380, 235279), (12892, 225935), (13618, 213890), (16060, 181367), (16115, 180748), (21389, 136180), (27236, 106945), (32230, 90374), (34045, 85556), (42778, 68090), (45187, 64460)]