1366886820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1752419}}^1$

素因数の和:1752444

約数の個数: 48

約数和(自身を含む): 4121691840

約数和(自身を除く): 2754805020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1752419, 3504838, 5257257, 7009676, 8762095, 10514514, 17524190, 21029028, 22781447, 26286285, 35048380, 45562894, 52572570, 68344341, 91125788, 105145140, 113907235, 136688682, 227814470, 273377364, 341721705, 455628940, 683443410, 1366886820]

約数ペア:

[(1, 1366886820), (2, 683443410), (3, 455628940), (4, 341721705), (5, 273377364), (6, 227814470), (10, 136688682), (12, 113907235), (13, 105145140), (15, 91125788), (20, 68344341), (26, 52572570), (30, 45562894), (39, 35048380), (52, 26286285), (60, 22781447), (65, 21029028), (78, 17524190), (130, 10514514), (156, 8762095), (195, 7009676), (260, 5257257), (390, 3504838), (780, 1752419)]