201216213510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515939009}}^1$

素因数の和:515939032

約数の個数: 32

約数和(自身を含む): 520066522080

約数和(自身を除く): 318850308570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515939009, 1031878018, 1547817027, 2579695045, 3095634054, 5159390090, 6707207117, 7739085135, 13414414234, 15478170270, 20121621351, 33536035585, 40243242702, 67072071170, 100608106755, 201216213510]

約数ペア:

[(1, 201216213510), (2, 100608106755), (3, 67072071170), (5, 40243242702), (6, 33536035585), (10, 20121621351), (13, 15478170270), (15, 13414414234), (26, 7739085135), (30, 6707207117), (39, 5159390090), (65, 3095634054), (78, 2579695045), (130, 1547817027), (195, 1031878018), (390, 515939009)]