1570587820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{14621}}^1$

素因数の和:14802

約数の個数: 48

約数和(自身を含む): 3404703456

約数和(自身を除く): 1834115636

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 10742, 14621, 21484, 26855, 29242, 53710, 58484, 73105, 107420, 146210, 292420, 599461, 1198922, 1915351, 2397844, 2997305, 3830702, 5994610, 7661404, 9576755, 11989220, 19153510, 38307020, 78529391, 157058782, 314117564, 392646955, 785293910, 1570587820]

約数ペア:

[(1, 1570587820), (2, 785293910), (4, 392646955), (5, 314117564), (10, 157058782), (20, 78529391), (41, 38307020), (82, 19153510), (131, 11989220), (164, 9576755), (205, 7661404), (262, 5994610), (410, 3830702), (524, 2997305), (655, 2397844), (820, 1915351), (1310, 1198922), (2620, 599461), (5371, 292420), (10742, 146210), (14621, 107420), (21484, 73105), (26855, 58484), (29242, 53710)]