2146811940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131063}}^1$

素因数の和:131098

約数の個数: 144

約数和(自身を含む): 8014825728

約数和(自身を除く): 5868013788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 131063, 262126, 393189, 524252, 655315, 786378, 917441, 1179567, 1310630, 1572756, 1703819, 1834882, 1965945, 2359134, 2621260, 2752323, 3407638, 3669764, 3931890, 4587205, 4718268, 5111457, 5504646, 5897835, 6815276, 7863780, 8256969, 8519095, 9174410, 10222914, 11009292, 11795670, 11926733, 13761615, 15334371, 16513938, 17038190, 18348820, 20445828, 23591340, 23853466, 25557285, 27523230, 30668742, 33027876, 34076380, 35780199, 41284845, 47706932, 51114570, 55046460, 59633665, 61337484, 71560398, 76671855, 82569690, 102229140, 107340597, 119267330, 143120796, 153343710, 165139380, 178900995, 214681194, 238534660, 306687420, 357801990, 429362388, 536702985, 715603980, 1073405970, 2146811940]

約数ペア:

[(1, 2146811940), (2, 1073405970), (3, 715603980), (4, 536702985), (5, 429362388), (6, 357801990), (7, 306687420), (9, 238534660), (10, 214681194), (12, 178900995), (13, 165139380), (14, 153343710), (15, 143120796), (18, 119267330), (20, 107340597), (21, 102229140), (26, 82569690), (28, 76671855), (30, 71560398), (35, 61337484), (36, 59633665), (39, 55046460), (42, 51114570), (45, 47706932), (52, 41284845), (60, 35780199), (63, 34076380), (65, 33027876), (70, 30668742), (78, 27523230), (84, 25557285), (90, 23853466), (91, 23591340), (105, 20445828), (117, 18348820), (126, 17038190), (130, 16513938), (140, 15334371), (156, 13761615), (180, 11926733), (182, 11795670), (195, 11009292), (210, 10222914), (234, 9174410), (252, 8519095), (260, 8256969), (273, 7863780), (315, 6815276), (364, 5897835), (390, 5504646), (420, 5111457), (455, 4718268), (468, 4587205), (546, 3931890), (585, 3669764), (630, 3407638), (780, 2752323), (819, 2621260), (910, 2359134), (1092, 1965945), (1170, 1834882), (1260, 1703819), (1365, 1572756), (1638, 1310630), (1820, 1179567), (2340, 917441), (2730, 786378), (3276, 655315), (4095, 524252), (5460, 393189), (8190, 262126), (16380, 131063)]