130009620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166679}}^1$

素因数の和:166704

約数の個数: 48

約数和(自身を含む): 392031360

約数和(自身を除く): 262021740

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, 166679, 333358, 500037, 666716, 833395, 1000074, 1666790, 2000148, 2166827, 2500185, 3333580, 4333654, 5000370, 6500481, 8667308, 10000740, 10834135, 13000962, 21668270, 26001924, 32502405, 43336540, 65004810, 130009620]

約数ペア:

[(1, 130009620), (2, 65004810), (3, 43336540), (4, 32502405), (5, 26001924), (6, 21668270), (10, 13000962), (12, 10834135), (13, 10000740), (15, 8667308), (20, 6500481), (26, 5000370), (30, 4333654), (39, 3333580), (52, 2500185), (60, 2166827), (65, 2000148), (78, 1666790), (130, 1000074), (156, 833395), (195, 666716), (260, 500037), (390, 333358), (780, 166679)]