2017634490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{171131}}^1$

素因数の和:171275

約数の個数: 48

約数和(自身を含む): 5285925216

約数和(自身を除く): 3268290726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 171131, 342262, 513393, 855655, 1026786, 1540179, 1711310, 2566965, 3080358, 5133930, 7700895, 15401790, 22418161, 44836322, 67254483, 112090805, 134508966, 201763449, 224181610, 336272415, 403526898, 672544830, 1008817245, 2017634490]

約数ペア:

[(1, 2017634490), (2, 1008817245), (3, 672544830), (5, 403526898), (6, 336272415), (9, 224181610), (10, 201763449), (15, 134508966), (18, 112090805), (30, 67254483), (45, 44836322), (90, 22418161), (131, 15401790), (262, 7700895), (393, 5133930), (655, 3080358), (786, 2566965), (1179, 1711310), (1310, 1540179), (1965, 1026786), (2358, 855655), (3930, 513393), (5895, 342262), (11790, 171131)]