5420761750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2287}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 10707840000

約数和(自身を除く): 5287078250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 499, 950, 998, 2287, 2375, 2495, 4574, 4750, 4990, 9481, 11435, 12475, 18962, 22870, 24950, 43453, 47405, 57175, 62375, 86906, 94810, 114350, 124750, 217265, 237025, 285875, 434530, 474050, 571750, 1086325, 1141213, 1185125, 2172650, 2282426, 2370250, 5431625, 5706065, 10863250, 11412130, 21683047, 28530325, 43366094, 57060650, 108415235, 142651625, 216830470, 285303250, 542076175, 1084152350, 2710380875, 5420761750]

約数ペア:

[(1, 5420761750), (2, 2710380875), (5, 1084152350), (10, 542076175), (19, 285303250), (25, 216830470), (38, 142651625), (50, 108415235), (95, 57060650), (125, 43366094), (190, 28530325), (250, 21683047), (475, 11412130), (499, 10863250), (950, 5706065), (998, 5431625), (2287, 2370250), (2375, 2282426), (2495, 2172650), (4574, 1185125), (4750, 1141213), (4990, 1086325), (9481, 571750), (11435, 474050), (12475, 434530), (18962, 285875), (22870, 237025), (24950, 217265), (43453, 124750), (47405, 114350), (57175, 94810), (62375, 86906)]