136052020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30781}}^1$

素因数の和:30820

約数の個数: 48

約数和(自身を含む): 325796688

約数和(自身を除く): 189744668

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 30781, 61562, 123124, 153905, 307810, 400153, 523277, 615620, 800306, 1046554, 1600612, 2000765, 2093108, 2616385, 4001530, 5232770, 6802601, 8003060, 10465540, 13605202, 27210404, 34013005, 68026010, 136052020]

約数ペア:

[(1, 136052020), (2, 68026010), (4, 34013005), (5, 27210404), (10, 13605202), (13, 10465540), (17, 8003060), (20, 6802601), (26, 5232770), (34, 4001530), (52, 2616385), (65, 2093108), (68, 2000765), (85, 1600612), (130, 1046554), (170, 800306), (221, 615620), (260, 523277), (340, 400153), (442, 307810), (884, 153905), (1105, 123124), (2210, 61562), (4420, 30781)]