207742410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11717}}^1$

素因数の和:11927

約数の個数: 48

約数和(自身を含む): 542918376

約数和(自身を除く): 335175966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 11717, 17730, 23434, 35151, 58585, 70302, 105453, 117170, 175755, 210906, 351510, 527265, 1054530, 2308249, 4616498, 6924747, 11541245, 13849494, 20774241, 23082490, 34623735, 41548482, 69247470, 103871205, 207742410]

約数ペア:

[(1, 207742410), (2, 103871205), (3, 69247470), (5, 41548482), (6, 34623735), (9, 23082490), (10, 20774241), (15, 13849494), (18, 11541245), (30, 6924747), (45, 4616498), (90, 2308249), (197, 1054530), (394, 527265), (591, 351510), (985, 210906), (1182, 175755), (1773, 117170), (1970, 105453), (2955, 70302), (3546, 58585), (5910, 35151), (8865, 23434), (11717, 17730)]