1441140350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{8627}}^1$

素因数の和:8909

約数の個数: 48

約数和(自身を含む): 2898283248

約数和(自身を除く): 1457142898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 514, 650, 1285, 2570, 3341, 6425, 6682, 8627, 12850, 16705, 17254, 33410, 43135, 83525, 86270, 112151, 167050, 215675, 224302, 431350, 560755, 1121510, 2217139, 2803775, 4434278, 5607550, 11085695, 22171390, 28822807, 55428475, 57645614, 110856950, 144114035, 288228070, 720570175, 1441140350]

約数ペア:

[(1, 1441140350), (2, 720570175), (5, 288228070), (10, 144114035), (13, 110856950), (25, 57645614), (26, 55428475), (50, 28822807), (65, 22171390), (130, 11085695), (257, 5607550), (325, 4434278), (514, 2803775), (650, 2217139), (1285, 1121510), (2570, 560755), (3341, 431350), (6425, 224302), (6682, 215675), (8627, 167050), (12850, 112151), (16705, 86270), (17254, 83525), (33410, 43135)]