2055654920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{5303}}^1$

素因数の和:6206

約数の個数: 64

約数和(自身を含む): 5052378240

約数和(自身を除く): 2996723320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 881, 1762, 3524, 4405, 5303, 7048, 8810, 9691, 10606, 17620, 19382, 21212, 26515, 35240, 38764, 42424, 48455, 53030, 58333, 77528, 96910, 106060, 116666, 193820, 212120, 233332, 291665, 387640, 466664, 583330, 1166660, 2333320, 4671943, 9343886, 18687772, 23359715, 37375544, 46719430, 51391373, 93438860, 102782746, 186877720, 205565492, 256956865, 411130984, 513913730, 1027827460, 2055654920]

約数ペア:

[(1, 2055654920), (2, 1027827460), (4, 513913730), (5, 411130984), (8, 256956865), (10, 205565492), (11, 186877720), (20, 102782746), (22, 93438860), (40, 51391373), (44, 46719430), (55, 37375544), (88, 23359715), (110, 18687772), (220, 9343886), (440, 4671943), (881, 2333320), (1762, 1166660), (3524, 583330), (4405, 466664), (5303, 387640), (7048, 291665), (8810, 233332), (9691, 212120), (10606, 193820), (17620, 116666), (19382, 106060), (21212, 96910), (26515, 77528), (35240, 58333), (38764, 53030), (42424, 48455)]