2266760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 5189400

約数和(自身を除く): 2922640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 929, 1220, 1858, 2440, 3716, 4645, 7432, 9290, 18580, 37160, 56669, 113338, 226676, 283345, 453352, 566690, 1133380, 2266760]

約数ペア:

[(1, 2266760), (2, 1133380), (4, 566690), (5, 453352), (8, 283345), (10, 226676), (20, 113338), (40, 56669), (61, 37160), (122, 18580), (244, 9290), (305, 7432), (488, 4645), (610, 3716), (929, 2440), (1220, 1858)]