86581670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65099}}^1$

素因数の和:65132

約数の個数: 32

約数和(自身を含む): 187488000

約数和(自身を除く): 100906330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 65099, 130198, 325495, 455693, 650990, 911386, 1236881, 2278465, 2473762, 4556930, 6184405, 8658167, 12368810, 17316334, 43290835, 86581670]

約数ペア:

[(1, 86581670), (2, 43290835), (5, 17316334), (7, 12368810), (10, 8658167), (14, 6184405), (19, 4556930), (35, 2473762), (38, 2278465), (70, 1236881), (95, 911386), (133, 650990), (190, 455693), (266, 325495), (665, 130198), (1330, 65099)]