772378850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{4003}}^1$

素因数の和:4259

約数の個数: 48

約数和(自身を含む): 1528214688

約数和(自身を除く): 755835838

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 227, 425, 454, 850, 1135, 2270, 3859, 4003, 5675, 7718, 8006, 11350, 19295, 20015, 38590, 40030, 68051, 96475, 100075, 136102, 192950, 200150, 340255, 680510, 908681, 1701275, 1817362, 3402550, 4543405, 9086810, 15447577, 22717025, 30895154, 45434050, 77237885, 154475770, 386189425, 772378850]

約数ペア:

[(1, 772378850), (2, 386189425), (5, 154475770), (10, 77237885), (17, 45434050), (25, 30895154), (34, 22717025), (50, 15447577), (85, 9086810), (170, 4543405), (227, 3402550), (425, 1817362), (454, 1701275), (850, 908681), (1135, 680510), (2270, 340255), (3859, 200150), (4003, 192950), (5675, 136102), (7718, 100075), (8006, 96475), (11350, 68051), (19295, 40030), (20015, 38590)]