17486514740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1\times {\mathrm{15451}}^1$

素因数の和:16328

約数の個数: 48

約数和(自身を含む): 37288024704

約数和(自身を除く): 19801509964

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 797, 1420, 1594, 3188, 3985, 7970, 15451, 15940, 30902, 56587, 61804, 77255, 113174, 154510, 226348, 282935, 309020, 565870, 1097021, 1131740, 2194042, 4388084, 5485105, 10970210, 12314447, 21940420, 24628894, 49257788, 61572235, 123144470, 246288940, 874325737, 1748651474, 3497302948, 4371628685, 8743257370, 17486514740]

約数ペア:

[(1, 17486514740), (2, 8743257370), (4, 4371628685), (5, 3497302948), (10, 1748651474), (20, 874325737), (71, 246288940), (142, 123144470), (284, 61572235), (355, 49257788), (710, 24628894), (797, 21940420), (1420, 12314447), (1594, 10970210), (3188, 5485105), (3985, 4388084), (7970, 2194042), (15451, 1131740), (15940, 1097021), (30902, 565870), (56587, 309020), (61804, 282935), (77255, 226348), (113174, 154510)]