470895880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18481}}^1$

素因数の和:18519

約数の個数: 96

約数和(自身を含む): 1327377240

約数和(自身を除く): 856481360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 18481, 25480, 36962, 73924, 92405, 129367, 147848, 184810, 240253, 258734, 369620, 480506, 517468, 646835, 739240, 905569, 961012, 1034936, 1201265, 1293670, 1681771, 1811138, 1922024, 2402530, 2587340, 3363542, 3622276, 4527845, 4805060, 5174680, 6727084, 7244552, 8408855, 9055690, 9610120, 11772397, 13454168, 16817710, 18111380, 23544794, 33635420, 36222760, 47089588, 58861985, 67270840, 94179176, 117723970, 235447940, 470895880]

約数ペア:

[(1, 470895880), (2, 235447940), (4, 117723970), (5, 94179176), (7, 67270840), (8, 58861985), (10, 47089588), (13, 36222760), (14, 33635420), (20, 23544794), (26, 18111380), (28, 16817710), (35, 13454168), (40, 11772397), (49, 9610120), (52, 9055690), (56, 8408855), (65, 7244552), (70, 6727084), (91, 5174680), (98, 4805060), (104, 4527845), (130, 3622276), (140, 3363542), (182, 2587340), (196, 2402530), (245, 1922024), (260, 1811138), (280, 1681771), (364, 1293670), (392, 1201265), (455, 1034936), (490, 961012), (520, 905569), (637, 739240), (728, 646835), (910, 517468), (980, 480506), (1274, 369620), (1820, 258734), (1960, 240253), (2548, 184810), (3185, 147848), (3640, 129367), (5096, 92405), (6370, 73924), (12740, 36962), (18481, 25480)]