2783444820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{155153}}^1$

素因数の和:155201

約数の個数: 96

約数和(自身を含む): 8758132992

約数和(自身を除く): 5974688172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 155153, 310306, 465459, 620612, 775765, 930918, 1551530, 1861836, 2016989, 2327295, 3103060, 3568519, 4033978, 4654590, 6050967, 7137038, 8067956, 9309180, 10084945, 10705557, 12101934, 14274076, 17842595, 20169890, 21411114, 24203868, 30254835, 35685190, 40339780, 42822228, 46390747, 53527785, 60509670, 71370380, 92781494, 107055570, 121019340, 139172241, 185562988, 214111140, 231953735, 278344482, 463907470, 556688964, 695861205, 927814940, 1391722410, 2783444820]

約数ペア:

[(1, 2783444820), (2, 1391722410), (3, 927814940), (4, 695861205), (5, 556688964), (6, 463907470), (10, 278344482), (12, 231953735), (13, 214111140), (15, 185562988), (20, 139172241), (23, 121019340), (26, 107055570), (30, 92781494), (39, 71370380), (46, 60509670), (52, 53527785), (60, 46390747), (65, 42822228), (69, 40339780), (78, 35685190), (92, 30254835), (115, 24203868), (130, 21411114), (138, 20169890), (156, 17842595), (195, 14274076), (230, 12101934), (260, 10705557), (276, 10084945), (299, 9309180), (345, 8067956), (390, 7137038), (460, 6050967), (598, 4654590), (690, 4033978), (780, 3568519), (897, 3103060), (1196, 2327295), (1380, 2016989), (1495, 1861836), (1794, 1551530), (2990, 930918), (3588, 775765), (4485, 620612), (5980, 465459), (8970, 310306), (17940, 155153)]