1513372180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{5879}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 3246042240

約数和(自身を除く): 1732670060

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 211, 244, 305, 422, 610, 844, 1055, 1220, 2110, 4220, 5879, 11758, 12871, 23516, 25742, 29395, 51484, 58790, 64355, 117580, 128710, 257420, 358619, 717238, 1240469, 1434476, 1793095, 2480938, 3586190, 4961876, 6202345, 7172380, 12404690, 24809380, 75668609, 151337218, 302674436, 378343045, 756686090, 1513372180]

約数ペア:

[(1, 1513372180), (2, 756686090), (4, 378343045), (5, 302674436), (10, 151337218), (20, 75668609), (61, 24809380), (122, 12404690), (211, 7172380), (244, 6202345), (305, 4961876), (422, 3586190), (610, 2480938), (844, 1793095), (1055, 1434476), (1220, 1240469), (2110, 717238), (4220, 358619), (5879, 257420), (11758, 128710), (12871, 117580), (23516, 64355), (25742, 58790), (29395, 51484)]