10786620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13854

約数の個数: 48

約数和(自身を含む): 32528160

約数和(自身を除く): 21741540

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, 13829, 27658, 41487, 55316, 69145, 82974, 138290, 165948, 179777, 207435, 276580, 359554, 414870, 539331, 719108, 829740, 898885, 1078662, 1797770, 2157324, 2696655, 3595540, 5393310, 10786620]

約数ペア:

[(1, 10786620), (2, 5393310), (3, 3595540), (4, 2696655), (5, 2157324), (6, 1797770), (10, 1078662), (12, 898885), (13, 829740), (15, 719108), (20, 539331), (26, 414870), (30, 359554), (39, 276580), (52, 207435), (60, 179777), (65, 165948), (78, 138290), (130, 82974), (156, 69145), (195, 55316), (260, 41487), (390, 27658), (780, 13829)]