2754865360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2648909}}^1$

素因数の和:2648935

約数の個数: 40

約数和(自身を含む): 6897761640

約数和(自身を除く): 4142896280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2648909, 5297818, 10595636, 13244545, 21191272, 26489090, 34435817, 42382544, 52978180, 68871634, 105956360, 137743268, 172179085, 211912720, 275486536, 344358170, 550973072, 688716340, 1377432680, 2754865360]

約数ペア:

[(1, 2754865360), (2, 1377432680), (4, 688716340), (5, 550973072), (8, 344358170), (10, 275486536), (13, 211912720), (16, 172179085), (20, 137743268), (26, 105956360), (40, 68871634), (52, 52978180), (65, 42382544), (80, 34435817), (104, 26489090), (130, 21191272), (208, 13244545), (260, 10595636), (520, 5297818), (1040, 2648909)]