201975930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19181}}^1$

素因数の和:19213

約数の個数: 80

約数和(自身を含む): 584897544

約数和(自身を除く): 382921614

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 19181, 38362, 57543, 95905, 115086, 172629, 191810, 249353, 287715, 345258, 498706, 517887, 575430, 748059, 863145, 1035774, 1246765, 1496118, 1553661, 1726290, 2244177, 2493530, 2589435, 3107322, 3740295, 4488354, 5178870, 6732531, 7480590, 7768305, 11220885, 13465062, 15536610, 20197593, 22441770, 33662655, 40395186, 67325310, 100987965, 201975930]

約数ペア:

[(1, 201975930), (2, 100987965), (3, 67325310), (5, 40395186), (6, 33662655), (9, 22441770), (10, 20197593), (13, 15536610), (15, 13465062), (18, 11220885), (26, 7768305), (27, 7480590), (30, 6732531), (39, 5178870), (45, 4488354), (54, 3740295), (65, 3107322), (78, 2589435), (81, 2493530), (90, 2244177), (117, 1726290), (130, 1553661), (135, 1496118), (162, 1246765), (195, 1035774), (234, 863145), (270, 748059), (351, 575430), (390, 517887), (405, 498706), (585, 345258), (702, 287715), (810, 249353), (1053, 191810), (1170, 172629), (1755, 115086), (2106, 95905), (3510, 57543), (5265, 38362), (10530, 19181)]