1994264910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{87583}}^1$

素因数の和:87630

約数の個数: 96

約数和(自身を含む): 5902460928

約数和(自身を除く): 3908196018

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 2070, 2277, 2530, 3795, 4554, 7590, 11385, 22770, 87583, 175166, 262749, 437915, 525498, 788247, 875830, 963413, 1313745, 1576494, 1926826, 2014409, 2627490, 2890239, 3941235, 4028818, 4817065, 5780478, 6043227, 7882470, 8670717, 9634130, 10072045, 12086454, 14451195, 17341434, 18129681, 20144090, 22158499, 28902390, 30216135, 36259362, 43353585, 44316998, 60432270, 66475497, 86707170, 90648405, 110792495, 132950994, 181296810, 199426491, 221584990, 332377485, 398852982, 664754970, 997132455, 1994264910]

約数ペア:

[(1, 1994264910), (2, 997132455), (3, 664754970), (5, 398852982), (6, 332377485), (9, 221584990), (10, 199426491), (11, 181296810), (15, 132950994), (18, 110792495), (22, 90648405), (23, 86707170), (30, 66475497), (33, 60432270), (45, 44316998), (46, 43353585), (55, 36259362), (66, 30216135), (69, 28902390), (90, 22158499), (99, 20144090), (110, 18129681), (115, 17341434), (138, 14451195), (165, 12086454), (198, 10072045), (207, 9634130), (230, 8670717), (253, 7882470), (330, 6043227), (345, 5780478), (414, 4817065), (495, 4028818), (506, 3941235), (690, 2890239), (759, 2627490), (990, 2014409), (1035, 1926826), (1265, 1576494), (1518, 1313745), (2070, 963413), (2277, 875830), (2530, 788247), (3795, 525498), (4554, 437915), (7590, 262749), (11385, 175166), (22770, 87583)]