2912135940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23827}}^1$

素因数の和:23946

約数の個数: 144

約数和(自身を含む): 10199908992

約数和(自身を除く): 7287773052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 630, 679, 873, 970, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2716, 2910, 3395, 3492, 4074, 4365, 5820, 6111, 6790, 8148, 8730, 10185, 12222, 13580, 17460, 20370, 23827, 24444, 30555, 40740, 47654, 61110, 71481, 95308, 119135, 122220, 142962, 166789, 214443, 238270, 285924, 333578, 357405, 428886, 476540, 500367, 667156, 714810, 833945, 857772, 1000734, 1072215, 1429620, 1501101, 1667890, 2001468, 2144430, 2311219, 2501835, 3002202, 3335780, 4288860, 4622438, 5003670, 6004404, 6933657, 7505505, 9244876, 10007340, 11556095, 13867314, 15011010, 16178533, 20800971, 23112190, 27734628, 30022020, 32357066, 34668285, 41601942, 46224380, 48535599, 64714132, 69336570, 80892665, 83203884, 97071198, 104004855, 138673140, 145606797, 161785330, 194142396, 208009710, 242677995, 291213594, 323570660, 416019420, 485355990, 582427188, 728033985, 970711980, 1456067970, 2912135940]

約数ペア:

[(1, 2912135940), (2, 1456067970), (3, 970711980), (4, 728033985), (5, 582427188), (6, 485355990), (7, 416019420), (9, 323570660), (10, 291213594), (12, 242677995), (14, 208009710), (15, 194142396), (18, 161785330), (20, 145606797), (21, 138673140), (28, 104004855), (30, 97071198), (35, 83203884), (36, 80892665), (42, 69336570), (45, 64714132), (60, 48535599), (63, 46224380), (70, 41601942), (84, 34668285), (90, 32357066), (97, 30022020), (105, 27734628), (126, 23112190), (140, 20800971), (180, 16178533), (194, 15011010), (210, 13867314), (252, 11556095), (291, 10007340), (315, 9244876), (388, 7505505), (420, 6933657), (485, 6004404), (582, 5003670), (630, 4622438), (679, 4288860), (873, 3335780), (970, 3002202), (1164, 2501835), (1260, 2311219), (1358, 2144430), (1455, 2001468), (1746, 1667890), (1940, 1501101), (2037, 1429620), (2716, 1072215), (2910, 1000734), (3395, 857772), (3492, 833945), (4074, 714810), (4365, 667156), (5820, 500367), (6111, 476540), (6790, 428886), (8148, 357405), (8730, 333578), (10185, 285924), (12222, 238270), (13580, 214443), (17460, 166789), (20370, 142962), (23827, 122220), (24444, 119135), (30555, 95308), (40740, 71481), (47654, 61110)]