3980452840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1093531}}^1$

素因数の和:1093562

約数の個数: 64

約数和(自身を含む): 11022802560

約数和(自身を除く): 7042349720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 1093531, 2187062, 4374124, 5467655, 7654717, 8748248, 10935310, 14215903, 15309434, 21870620, 28431806, 30618868, 38273585, 43741240, 56863612, 61237736, 71079515, 76547170, 99511321, 113727224, 142159030, 153094340, 199022642, 284318060, 306188680, 398045284, 497556605, 568636120, 796090568, 995113210, 1990226420, 3980452840]

約数ペア:

[(1, 3980452840), (2, 1990226420), (4, 995113210), (5, 796090568), (7, 568636120), (8, 497556605), (10, 398045284), (13, 306188680), (14, 284318060), (20, 199022642), (26, 153094340), (28, 142159030), (35, 113727224), (40, 99511321), (52, 76547170), (56, 71079515), (65, 61237736), (70, 56863612), (91, 43741240), (104, 38273585), (130, 30618868), (140, 28431806), (182, 21870620), (260, 15309434), (280, 14215903), (364, 10935310), (455, 8748248), (520, 7654717), (728, 5467655), (910, 4374124), (1820, 2187062), (3640, 1093531)]