26913377620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{64303}}^1$

素因数の和:65560

約数の個数: 48

約数和(自身を含む): 59892231168

約数和(自身を除く): 32978853548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1231, 2462, 4924, 6155, 12310, 20927, 24620, 41854, 64303, 83708, 104635, 128606, 209270, 257212, 321515, 418540, 643030, 1093151, 1286060, 2186302, 4372604, 5465755, 10931510, 21863020, 79156993, 158313986, 316627972, 395784965, 791569930, 1345668881, 1583139860, 2691337762, 5382675524, 6728344405, 13456688810, 26913377620]

約数ペア:

[(1, 26913377620), (2, 13456688810), (4, 6728344405), (5, 5382675524), (10, 2691337762), (17, 1583139860), (20, 1345668881), (34, 791569930), (68, 395784965), (85, 316627972), (170, 158313986), (340, 79156993), (1231, 21863020), (2462, 10931510), (4924, 5465755), (6155, 4372604), (12310, 2186302), (20927, 1286060), (24620, 1093151), (41854, 643030), (64303, 418540), (83708, 321515), (104635, 257212), (128606, 209270)]