2783209260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3568217}}^1$

素因数の和:3568242

約数の個数: 48

約数和(自身を含む): 8392448736

約数和(自身を除く): 5609239476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3568217, 7136434, 10704651, 14272868, 17841085, 21409302, 35682170, 42818604, 46386821, 53523255, 71364340, 92773642, 107046510, 139160463, 185547284, 214093020, 231934105, 278320926, 463868210, 556641852, 695802315, 927736420, 1391604630, 2783209260]

約数ペア:

[(1, 2783209260), (2, 1391604630), (3, 927736420), (4, 695802315), (5, 556641852), (6, 463868210), (10, 278320926), (12, 231934105), (13, 214093020), (15, 185547284), (20, 139160463), (26, 107046510), (30, 92773642), (39, 71364340), (52, 53523255), (60, 46386821), (65, 42818604), (78, 35682170), (130, 21409302), (156, 17841085), (195, 14272868), (260, 10704651), (390, 7136434), (780, 3568217)]