1955030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 4389120

約数和(自身を除く): 2434090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2539, 5078, 12695, 17773, 25390, 27929, 35546, 55858, 88865, 139645, 177730, 195503, 279290, 391006, 977515, 1955030]

約数ペア:

[(1, 1955030), (2, 977515), (5, 391006), (7, 279290), (10, 195503), (11, 177730), (14, 139645), (22, 88865), (35, 55858), (55, 35546), (70, 27929), (77, 25390), (110, 17773), (154, 12695), (385, 5078), (770, 2539)]