4195136680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{34129}}^1$

素因数の和:34586

約数の個数: 64

約数和(自身を含む): 10812384000

約数和(自身を除く): 6617247320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 1756, 2195, 3073, 3512, 4390, 6146, 8780, 12292, 15365, 17560, 24584, 30730, 34129, 61460, 68258, 122920, 136516, 170645, 238903, 273032, 341290, 477806, 682580, 955612, 1194515, 1365160, 1911224, 2389030, 4778060, 9556120, 14982631, 29965262, 59930524, 74913155, 104878417, 119861048, 149826310, 209756834, 299652620, 419513668, 524392085, 599305240, 839027336, 1048784170, 2097568340, 4195136680]

約数ペア:

[(1, 4195136680), (2, 2097568340), (4, 1048784170), (5, 839027336), (7, 599305240), (8, 524392085), (10, 419513668), (14, 299652620), (20, 209756834), (28, 149826310), (35, 119861048), (40, 104878417), (56, 74913155), (70, 59930524), (140, 29965262), (280, 14982631), (439, 9556120), (878, 4778060), (1756, 2389030), (2195, 1911224), (3073, 1365160), (3512, 1194515), (4390, 955612), (6146, 682580), (8780, 477806), (12292, 341290), (15365, 273032), (17560, 238903), (24584, 170645), (30730, 136516), (34129, 122920), (61460, 68258)]