2101811999520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11256491}}^1$

素因数の和:11256898

約数の個数: 96

約数和(自身を含む): 6637728202560

約数和(自身を除く): 4535916203040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 12448, 15560, 18672, 23340, 31120, 37344, 46680, 62240, 93360, 186720, 11256491, 22512982, 33769473, 45025964, 56282455, 67538946, 90051928, 112564910, 135077892, 168847365, 180103856, 225129820, 270155784, 337694730, 360207712, 450259640, 540311568, 675389460, 900519280, 1080623136, 1350778920, 1801038560, 2701557840, 4378774999, 5403115680, 8757549998, 13136324997, 17515099996, 21893874995, 26272649994, 35030199992, 43787749990, 52545299988, 65681624985, 70060399984, 87575499980, 105090599976, 131363249970, 140120799968, 175150999960, 210181199952, 262726499940, 350301999920, 420362399904, 525452999880, 700603999840, 1050905999760, 2101811999520]

約数ペア:

[(1, 2101811999520), (2, 1050905999760), (3, 700603999840), (4, 525452999880), (5, 420362399904), (6, 350301999920), (8, 262726499940), (10, 210181199952), (12, 175150999960), (15, 140120799968), (16, 131363249970), (20, 105090599976), (24, 87575499980), (30, 70060399984), (32, 65681624985), (40, 52545299988), (48, 43787749990), (60, 35030199992), (80, 26272649994), (96, 21893874995), (120, 17515099996), (160, 13136324997), (240, 8757549998), (389, 5403115680), (480, 4378774999), (778, 2701557840), (1167, 1801038560), (1556, 1350778920), (1945, 1080623136), (2334, 900519280), (3112, 675389460), (3890, 540311568), (4668, 450259640), (5835, 360207712), (6224, 337694730), (7780, 270155784), (9336, 225129820), (11670, 180103856), (12448, 168847365), (15560, 135077892), (18672, 112564910), (23340, 90051928), (31120, 67538946), (37344, 56282455), (46680, 45025964), (62240, 33769473), (93360, 22512982), (186720, 11256491)]