140283260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8053}}^1$

素因数の和:8142

約数の個数: 48

約数和(自身を含む): 322031136

約数和(自身を除く): 181747876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8053, 8710, 16106, 17420, 32212, 40265, 80530, 104689, 161060, 209378, 418756, 523445, 539551, 1046890, 1079102, 2093780, 2158204, 2697755, 5395510, 7014163, 10791020, 14028326, 28056652, 35070815, 70141630, 140283260]

約数ペア:

[(1, 140283260), (2, 70141630), (4, 35070815), (5, 28056652), (10, 14028326), (13, 10791020), (20, 7014163), (26, 5395510), (52, 2697755), (65, 2158204), (67, 2093780), (130, 1079102), (134, 1046890), (260, 539551), (268, 523445), (335, 418756), (670, 209378), (871, 161060), (1340, 104689), (1742, 80530), (3484, 40265), (4355, 32212), (8053, 17420), (8710, 16106)]