12749133020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{1063}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 29139436032

約数和(自身を除く): 16390303012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 283, 326, 566, 652, 815, 1063, 1132, 1415, 1630, 2119, 2126, 2830, 3260, 3679, 4238, 4252, 5315, 5660, 7358, 8476, 10595, 10630, 13819, 14716, 18395, 21190, 21260, 27638, 36790, 42380, 46129, 55276, 69095, 73580, 92258, 138190, 173269, 184516, 230645, 276380, 300829, 346538, 461290, 599677, 601658, 693076, 866345, 922580, 1199354, 1203316, 1504145, 1732690, 2252497, 2398708, 2998385, 3008290, 3465380, 3910777, 4504994, 5996770, 6016580, 7821554, 9009988, 11262485, 11993540, 15643108, 19553885, 22524970, 39107770, 45049940, 49035127, 78215540, 98070254, 196140508, 245175635, 490351270, 637456651, 980702540, 1274913302, 2549826604, 3187283255, 6374566510, 12749133020]

約数ペア:

[(1, 12749133020), (2, 6374566510), (4, 3187283255), (5, 2549826604), (10, 1274913302), (13, 980702540), (20, 637456651), (26, 490351270), (52, 245175635), (65, 196140508), (130, 98070254), (163, 78215540), (260, 49035127), (283, 45049940), (326, 39107770), (566, 22524970), (652, 19553885), (815, 15643108), (1063, 11993540), (1132, 11262485), (1415, 9009988), (1630, 7821554), (2119, 6016580), (2126, 5996770), (2830, 4504994), (3260, 3910777), (3679, 3465380), (4238, 3008290), (4252, 2998385), (5315, 2398708), (5660, 2252497), (7358, 1732690), (8476, 1504145), (10595, 1203316), (10630, 1199354), (13819, 922580), (14716, 866345), (18395, 693076), (21190, 601658), (21260, 599677), (27638, 461290), (36790, 346538), (42380, 300829), (46129, 276380), (55276, 230645), (69095, 184516), (73580, 173269), (92258, 138190)]