1253366620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{50417}}^1$

素因数の和:50550

約数の個数: 48

約数和(自身を含む): 2896816608

約数和(自身を除く): 1643449988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 24860, 50417, 100834, 201668, 252085, 504170, 554587, 1008340, 1109174, 2218348, 2772935, 5545870, 5697121, 11091740, 11394242, 22788484, 28485605, 56971210, 62668331, 113942420, 125336662, 250673324, 313341655, 626683310, 1253366620]

約数ペア:

[(1, 1253366620), (2, 626683310), (4, 313341655), (5, 250673324), (10, 125336662), (11, 113942420), (20, 62668331), (22, 56971210), (44, 28485605), (55, 22788484), (110, 11394242), (113, 11091740), (220, 5697121), (226, 5545870), (452, 2772935), (565, 2218348), (1130, 1109174), (1243, 1008340), (2260, 554587), (2486, 504170), (4972, 252085), (6215, 201668), (12430, 100834), (24860, 50417)]