202370870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17491}}^1$

素因数の和:17600

約数の個数: 32

約数和(自身を含む): 396718560

約数和(自身を除く): 194347690

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 17491, 34982, 87455, 174910, 227383, 454766, 1136915, 1556699, 2273830, 3113398, 7783495, 15566990, 20237087, 40474174, 101185435, 202370870]

約数ペア:

[(1, 202370870), (2, 101185435), (5, 40474174), (10, 20237087), (13, 15566990), (26, 7783495), (65, 3113398), (89, 2273830), (130, 1556699), (178, 1136915), (445, 454766), (890, 227383), (1157, 174910), (2314, 87455), (5785, 34982), (11570, 17491)]