2327221520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{42221}}^1$

素因数の和:42300

約数の個数: 80

約数和(自身を含む): 5937088752

約数和(自身を除く): 3609867232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6890, 11024, 13780, 27560, 42221, 55120, 84442, 168884, 211105, 337768, 422210, 548873, 675536, 844420, 1097746, 1688840, 2195492, 2237713, 2744365, 3377680, 4390984, 4475426, 5488730, 8781968, 8950852, 10977460, 11188565, 17901704, 21954920, 22377130, 29090269, 35803408, 43909840, 44754260, 58180538, 89508520, 116361076, 145451345, 179017040, 232722152, 290902690, 465444304, 581805380, 1163610760, 2327221520]

約数ペア:

[(1, 2327221520), (2, 1163610760), (4, 581805380), (5, 465444304), (8, 290902690), (10, 232722152), (13, 179017040), (16, 145451345), (20, 116361076), (26, 89508520), (40, 58180538), (52, 44754260), (53, 43909840), (65, 35803408), (80, 29090269), (104, 22377130), (106, 21954920), (130, 17901704), (208, 11188565), (212, 10977460), (260, 8950852), (265, 8781968), (424, 5488730), (520, 4475426), (530, 4390984), (689, 3377680), (848, 2744365), (1040, 2237713), (1060, 2195492), (1378, 1688840), (2120, 1097746), (2756, 844420), (3445, 675536), (4240, 548873), (5512, 422210), (6890, 337768), (11024, 211105), (13780, 168884), (27560, 84442), (42221, 55120)]