1072012780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{878699}}^1$

素因数の和:878769

約数の個数: 24

約数和(自身を含む): 2288134800

約数和(自身を除く): 1216122020

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 878699, 1757398, 3514796, 4393495, 8786990, 17573980, 53600639, 107201278, 214402556, 268003195, 536006390, 1072012780]

約数ペア:

[(1, 1072012780), (2, 536006390), (4, 268003195), (5, 214402556), (10, 107201278), (20, 53600639), (61, 17573980), (122, 8786990), (244, 4393495), (305, 3514796), (610, 1757398), (1220, 878699)]