446943940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{45329}}^1$

素因数の和:45384

約数の個数: 48

約数和(自身を含む): 1028084400

約数和(自身を除く): 581140460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 45329, 90658, 181316, 226645, 453290, 770593, 906580, 1314541, 1541186, 2629082, 3082372, 3852965, 5258164, 6572705, 7705930, 13145410, 15411860, 22347197, 26290820, 44694394, 89388788, 111735985, 223471970, 446943940]

約数ペア:

[(1, 446943940), (2, 223471970), (4, 111735985), (5, 89388788), (10, 44694394), (17, 26290820), (20, 22347197), (29, 15411860), (34, 13145410), (58, 7705930), (68, 6572705), (85, 5258164), (116, 3852965), (145, 3082372), (170, 2629082), (290, 1541186), (340, 1314541), (493, 906580), (580, 770593), (986, 453290), (1972, 226645), (2465, 181316), (4930, 90658), (9860, 45329)]