84897830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21713}}^1$

素因数の和:21760

約数の個数: 32

約数和(自身を含む): 168848064

約数和(自身を除く): 83950234

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 21713, 43426, 108565, 217130, 369121, 499399, 738242, 998798, 1845605, 2496995, 3691210, 4993990, 8489783, 16979566, 42448915, 84897830]

約数ペア:

[(1, 84897830), (2, 42448915), (5, 16979566), (10, 8489783), (17, 4993990), (23, 3691210), (34, 2496995), (46, 1845605), (85, 998798), (115, 738242), (170, 499399), (230, 369121), (391, 217130), (782, 108565), (1955, 43426), (3910, 21713)]