201429070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 399168000

約数和(自身を除く): 197738930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 139, 145, 190, 263, 278, 290, 526, 551, 695, 1102, 1315, 1390, 2630, 2641, 2755, 4031, 4997, 5282, 5510, 7627, 8062, 9994, 13205, 15254, 20155, 24985, 26410, 36557, 38135, 40310, 49970, 73114, 76270, 76589, 144913, 153178, 182785, 289826, 365570, 382945, 694583, 724565, 765890, 1060153, 1389166, 1449130, 2120306, 3472915, 5300765, 6945830, 10601530, 20142907, 40285814, 100714535, 201429070]

約数ペア:

[(1, 201429070), (2, 100714535), (5, 40285814), (10, 20142907), (19, 10601530), (29, 6945830), (38, 5300765), (58, 3472915), (95, 2120306), (139, 1449130), (145, 1389166), (190, 1060153), (263, 765890), (278, 724565), (290, 694583), (526, 382945), (551, 365570), (695, 289826), (1102, 182785), (1315, 153178), (1390, 144913), (2630, 76589), (2641, 76270), (2755, 73114), (4031, 49970), (4997, 40310), (5282, 38135), (5510, 36557), (7627, 26410), (8062, 24985), (9994, 20155), (13205, 15254)]