165700270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13037}}^1$

素因数の和:13116

約数の個数: 32

約数和(自身を含む): 315415296

約数和(自身を除く): 149715026

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 13037, 26074, 65185, 130370, 404147, 534517, 808294, 1069034, 2020735, 2672585, 4041470, 5345170, 16570027, 33140054, 82850135, 165700270]

約数ペア:

[(1, 165700270), (2, 82850135), (5, 33140054), (10, 16570027), (31, 5345170), (41, 4041470), (62, 2672585), (82, 2020735), (155, 1069034), (205, 808294), (310, 534517), (410, 404147), (1271, 130370), (2542, 65185), (6355, 26074), (12710, 13037)]