1219897210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{11093}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 2511326592

約数和(自身を除く): 1291429382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1571, 3142, 7855, 10997, 11093, 15710, 21994, 22186, 54985, 55465, 77651, 109970, 110930, 155302, 388255, 776510, 17427103, 34854206, 87135515, 121989721, 174271030, 243979442, 609948605, 1219897210]

約数ペア:

[(1, 1219897210), (2, 609948605), (5, 243979442), (7, 174271030), (10, 121989721), (14, 87135515), (35, 34854206), (70, 17427103), (1571, 776510), (3142, 388255), (7855, 155302), (10997, 110930), (11093, 109970), (15710, 77651), (21994, 55465), (22186, 54985)]