2804260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 6080256

約数和(自身を除く): 3275996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 4523, 9046, 18092, 22615, 45230, 90460, 140213, 280426, 560852, 701065, 1402130, 2804260]

約数ペア:

[(1, 2804260), (2, 1402130), (4, 701065), (5, 560852), (10, 280426), (20, 140213), (31, 90460), (62, 45230), (124, 22615), (155, 18092), (310, 9046), (620, 4523)]