22261190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 47056464

約数和(自身を除く): 24795274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 251, 362, 490, 502, 905, 1255, 1267, 1757, 1810, 2510, 2534, 3514, 6335, 8785, 8869, 12299, 12670, 17570, 17738, 24598, 44345, 45431, 61495, 88690, 90862, 122990, 227155, 318017, 454310, 636034, 1590085, 2226119, 3180170, 4452238, 11130595, 22261190]

約数ペア:

[(1, 22261190), (2, 11130595), (5, 4452238), (7, 3180170), (10, 2226119), (14, 1590085), (35, 636034), (49, 454310), (70, 318017), (98, 227155), (181, 122990), (245, 90862), (251, 88690), (362, 61495), (490, 45431), (502, 44345), (905, 24598), (1255, 17738), (1267, 17570), (1757, 12670), (1810, 12299), (2510, 8869), (2534, 8785), (3514, 6335)]