5512420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 12676608

約数和(自身を除く): 7164188

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 523, 527, 620, 1046, 1054, 2092, 2108, 2615, 2635, 5230, 5270, 8891, 10460, 10540, 16213, 17782, 32426, 35564, 44455, 64852, 81065, 88910, 162130, 177820, 275621, 324260, 551242, 1102484, 1378105, 2756210, 5512420]

約数ペア:

[(1, 5512420), (2, 2756210), (4, 1378105), (5, 1102484), (10, 551242), (17, 324260), (20, 275621), (31, 177820), (34, 162130), (62, 88910), (68, 81065), (85, 64852), (124, 44455), (155, 35564), (170, 32426), (310, 17782), (340, 16213), (523, 10540), (527, 10460), (620, 8891), (1046, 5270), (1054, 5230), (2092, 2635), (2108, 2615)]