13305710860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{42611}}^1$

素因数の和:43834

約数の個数: 48

約数和(自身を含む): 30117138912

約数和(自身を除く): 16811428052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1201, 2402, 4804, 6005, 12010, 15613, 24020, 31226, 42611, 62452, 78065, 85222, 156130, 170444, 213055, 312260, 426110, 553943, 852220, 1107886, 2215772, 2769715, 5539430, 11078860, 51175811, 102351622, 204703244, 255879055, 511758110, 665285543, 1023516220, 1330571086, 2661142172, 3326427715, 6652855430, 13305710860]

約数ペア:

[(1, 13305710860), (2, 6652855430), (4, 3326427715), (5, 2661142172), (10, 1330571086), (13, 1023516220), (20, 665285543), (26, 511758110), (52, 255879055), (65, 204703244), (130, 102351622), (260, 51175811), (1201, 11078860), (2402, 5539430), (4804, 2769715), (6005, 2215772), (12010, 1107886), (15613, 852220), (24020, 553943), (31226, 426110), (42611, 312260), (62452, 213055), (78065, 170444), (85222, 156130)]