1956993760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719483}}^1$

素因数の和:719515

約数の個数: 48

約数和(自身を含む): 4895369136

約数和(自身を除く): 2938375376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 719483, 1438966, 2877932, 3597415, 5755864, 7194830, 11511728, 12231211, 14389660, 23023456, 24462422, 28779320, 48924844, 57558640, 61156055, 97849688, 115117280, 122312110, 195699376, 244624220, 391398752, 489248440, 978496880, 1956993760]

約数ペア:

[(1, 1956993760), (2, 978496880), (4, 489248440), (5, 391398752), (8, 244624220), (10, 195699376), (16, 122312110), (17, 115117280), (20, 97849688), (32, 61156055), (34, 57558640), (40, 48924844), (68, 28779320), (80, 24462422), (85, 23023456), (136, 14389660), (160, 12231211), (170, 11511728), (272, 7194830), (340, 5755864), (544, 3597415), (680, 2877932), (1360, 1438966), (2720, 719483)]