73219210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 136733184

約数和(自身を除く): 63513974

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 941, 1255, 1882, 2510, 4705, 7781, 9410, 15562, 29171, 38905, 58342, 77810, 145855, 236191, 291710, 472382, 1180955, 2361910, 7321921, 14643842, 36609605, 73219210]

約数ペア:

[(1, 73219210), (2, 36609605), (5, 14643842), (10, 7321921), (31, 2361910), (62, 1180955), (155, 472382), (251, 291710), (310, 236191), (502, 145855), (941, 77810), (1255, 58342), (1882, 38905), (2510, 29171), (4705, 15562), (7781, 9410)]