13170920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2767}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 35873280

約数和(自身を除く): 22702360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2767, 4760, 5534, 11068, 13835, 19369, 22136, 27670, 38738, 47039, 55340, 77476, 94078, 96845, 110680, 154952, 188156, 193690, 235195, 329273, 376312, 387380, 470390, 658546, 774760, 940780, 1317092, 1646365, 1881560, 2634184, 3292730, 6585460, 13170920]

約数ペア:

[(1, 13170920), (2, 6585460), (4, 3292730), (5, 2634184), (7, 1881560), (8, 1646365), (10, 1317092), (14, 940780), (17, 774760), (20, 658546), (28, 470390), (34, 387380), (35, 376312), (40, 329273), (56, 235195), (68, 193690), (70, 188156), (85, 154952), (119, 110680), (136, 96845), (140, 94078), (170, 77476), (238, 55340), (280, 47039), (340, 38738), (476, 27670), (595, 22136), (680, 19369), (952, 13835), (1190, 11068), (2380, 5534), (2767, 4760)]