22674820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 32160380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1087, 1490, 2086, 2174, 2980, 4172, 4348, 5215, 5435, 7609, 10430, 10870, 15218, 20860, 21740, 30436, 38045, 76090, 152180, 161963, 323926, 647852, 809815, 1133741, 1619630, 2267482, 3239260, 4534964, 5668705, 11337410, 22674820]

約数ペア:

[(1, 22674820), (2, 11337410), (4, 5668705), (5, 4534964), (7, 3239260), (10, 2267482), (14, 1619630), (20, 1133741), (28, 809815), (35, 647852), (70, 323926), (140, 161963), (149, 152180), (298, 76090), (596, 38045), (745, 30436), (1043, 21740), (1087, 20860), (1490, 15218), (2086, 10870), (2174, 10430), (2980, 7609), (4172, 5435), (4348, 5215)]