5371288520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{279173}}^1$

素因数の和:279234

約数の個数: 64

約数和(自身を含む): 13366851120

約数和(自身を除く): 7995562600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 279173, 558346, 1116692, 1395865, 2233384, 2791730, 3629249, 5583460, 7258498, 10329401, 11166920, 14516996, 18146245, 20658802, 29033992, 36292490, 41317604, 51647005, 72584980, 82635208, 103294010, 134282213, 145169960, 206588020, 268564426, 413176040, 537128852, 671411065, 1074257704, 1342822130, 2685644260, 5371288520]

約数ペア:

[(1, 5371288520), (2, 2685644260), (4, 1342822130), (5, 1074257704), (8, 671411065), (10, 537128852), (13, 413176040), (20, 268564426), (26, 206588020), (37, 145169960), (40, 134282213), (52, 103294010), (65, 82635208), (74, 72584980), (104, 51647005), (130, 41317604), (148, 36292490), (185, 29033992), (260, 20658802), (296, 18146245), (370, 14516996), (481, 11166920), (520, 10329401), (740, 7258498), (962, 5583460), (1480, 3629249), (1924, 2791730), (2405, 2233384), (3848, 1395865), (4810, 1116692), (9620, 558346), (19240, 279173)]