404711350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2467}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 801497808

約数和(自身を除く): 396786458

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 193, 386, 425, 850, 965, 1930, 2467, 3281, 4825, 4934, 6562, 9650, 12335, 16405, 24670, 32810, 41939, 61675, 82025, 83878, 123350, 164050, 209695, 419390, 476131, 952262, 1048475, 2096950, 2380655, 4761310, 8094227, 11903275, 16188454, 23806550, 40471135, 80942270, 202355675, 404711350]

約数ペア:

[(1, 404711350), (2, 202355675), (5, 80942270), (10, 40471135), (17, 23806550), (25, 16188454), (34, 11903275), (50, 8094227), (85, 4761310), (170, 2380655), (193, 2096950), (386, 1048475), (425, 952262), (850, 476131), (965, 419390), (1930, 209695), (2467, 164050), (3281, 123350), (4825, 83878), (4934, 82025), (6562, 61675), (9650, 41939), (12335, 32810), (16405, 24670)]