25912390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19483}}^1$

素因数の和:19516

約数の個数: 32

約数和(自身を含む): 56113920

約数和(自身を除く): 30201530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19483, 38966, 97415, 136381, 194830, 272762, 370177, 681905, 740354, 1363810, 1850885, 2591239, 3701770, 5182478, 12956195, 25912390]

約数ペア:

[(1, 25912390), (2, 12956195), (5, 5182478), (7, 3701770), (10, 2591239), (14, 1850885), (19, 1363810), (35, 740354), (38, 681905), (70, 370177), (95, 272762), (133, 194830), (190, 136381), (266, 97415), (665, 38966), (1330, 19483)]