2084985280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{132971}}^1$

素因数の和:133002

約数の個数: 84

約数和(自身を含む): 5775505848

約数和(自身を除く): 3690520568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 132971, 265942, 531884, 664855, 930797, 1063768, 1329710, 1861594, 2127536, 2659420, 3723188, 4255072, 4653985, 5318840, 6515579, 7446376, 8510144, 9307970, 10637680, 13031158, 14892752, 18615940, 21275360, 26062316, 29785504, 32577895, 37231880, 42550720, 52124632, 59571008, 65155790, 74463760, 104249264, 130311580, 148927520, 208498528, 260623160, 297855040, 416997056, 521246320, 1042492640, 2084985280]

約数ペア:

[(1, 2084985280), (2, 1042492640), (4, 521246320), (5, 416997056), (7, 297855040), (8, 260623160), (10, 208498528), (14, 148927520), (16, 130311580), (20, 104249264), (28, 74463760), (32, 65155790), (35, 59571008), (40, 52124632), (49, 42550720), (56, 37231880), (64, 32577895), (70, 29785504), (80, 26062316), (98, 21275360), (112, 18615940), (140, 14892752), (160, 13031158), (196, 10637680), (224, 9307970), (245, 8510144), (280, 7446376), (320, 6515579), (392, 5318840), (448, 4653985), (490, 4255072), (560, 3723188), (784, 2659420), (980, 2127536), (1120, 1861594), (1568, 1329710), (1960, 1063768), (2240, 930797), (3136, 664855), (3920, 531884), (7840, 265942), (15680, 132971)]