1569203740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{25903}}^1$

素因数の和:26158

約数の個数: 48

約数和(自身を含む): 3564183168

約数和(自身を除く): 1994979428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 233, 260, 466, 932, 1165, 2330, 3029, 4660, 6058, 12116, 15145, 25903, 30290, 51806, 60580, 103612, 129515, 259030, 336739, 518060, 673478, 1346956, 1683695, 3367390, 6035399, 6734780, 12070798, 24141596, 30176995, 60353990, 78460187, 120707980, 156920374, 313840748, 392300935, 784601870, 1569203740]

約数ペア:

[(1, 1569203740), (2, 784601870), (4, 392300935), (5, 313840748), (10, 156920374), (13, 120707980), (20, 78460187), (26, 60353990), (52, 30176995), (65, 24141596), (130, 12070798), (233, 6734780), (260, 6035399), (466, 3367390), (932, 1683695), (1165, 1346956), (2330, 673478), (3029, 518060), (4660, 336739), (6058, 259030), (12116, 129515), (15145, 103612), (25903, 60580), (30290, 51806)]