8498357140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4799}}^1$

素因数の和:4974

約数の個数: 144

約数和(自身を含む): 22522752000

約数和(自身を除く): 14024394860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 139, 140, 182, 196, 245, 260, 278, 364, 455, 490, 556, 637, 695, 910, 973, 980, 1274, 1390, 1807, 1820, 1946, 2548, 2780, 3185, 3614, 3892, 4799, 4865, 6370, 6811, 7228, 9035, 9598, 9730, 12649, 12740, 13622, 18070, 19196, 19460, 23995, 25298, 27244, 33593, 34055, 36140, 47990, 50596, 62387, 63245, 67186, 68110, 88543, 95980, 124774, 126490, 134372, 136220, 167965, 177086, 235151, 249548, 252980, 311935, 335930, 354172, 436709, 442715, 470302, 623870, 667061, 671860, 873418, 885430, 940604, 1175755, 1247740, 1334122, 1746836, 1770860, 2183545, 2351510, 2668244, 3056963, 3335305, 4367090, 4669427, 4703020, 6113926, 6670610, 8671793, 8734180, 9338854, 12227852, 13341220, 15284815, 17343586, 18677708, 23347135, 30569630, 32685989, 34687172, 43358965, 46694270, 60702551, 61139260, 65371978, 86717930, 93388540, 121405102, 130743956, 163429945, 173435860, 242810204, 303512755, 326859890, 424917857, 607025510, 653719780, 849835714, 1214051020, 1699671428, 2124589285, 4249178570, 8498357140]

約数ペア:

[(1, 8498357140), (2, 4249178570), (4, 2124589285), (5, 1699671428), (7, 1214051020), (10, 849835714), (13, 653719780), (14, 607025510), (20, 424917857), (26, 326859890), (28, 303512755), (35, 242810204), (49, 173435860), (52, 163429945), (65, 130743956), (70, 121405102), (91, 93388540), (98, 86717930), (130, 65371978), (139, 61139260), (140, 60702551), (182, 46694270), (196, 43358965), (245, 34687172), (260, 32685989), (278, 30569630), (364, 23347135), (455, 18677708), (490, 17343586), (556, 15284815), (637, 13341220), (695, 12227852), (910, 9338854), (973, 8734180), (980, 8671793), (1274, 6670610), (1390, 6113926), (1807, 4703020), (1820, 4669427), (1946, 4367090), (2548, 3335305), (2780, 3056963), (3185, 2668244), (3614, 2351510), (3892, 2183545), (4799, 1770860), (4865, 1746836), (6370, 1334122), (6811, 1247740), (7228, 1175755), (9035, 940604), (9598, 885430), (9730, 873418), (12649, 671860), (12740, 667061), (13622, 623870), (18070, 470302), (19196, 442715), (19460, 436709), (23995, 354172), (25298, 335930), (27244, 311935), (33593, 252980), (34055, 249548), (36140, 235151), (47990, 177086), (50596, 167965), (62387, 136220), (63245, 134372), (67186, 126490), (68110, 124774), (88543, 95980)]