261569007110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5427869}}^1$

素因数の和:5428016

約数の個数: 32

約数和(自身を含む): 484600233600

約数和(自身を除く): 223031226490

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 4819, 9638, 24095, 48190, 5427869, 10855738, 27139345, 54278690, 331100009, 428801651, 662200018, 857603302, 1655500045, 2144008255, 3311000090, 4288016510, 26156900711, 52313801422, 130784503555, 261569007110]

約数ペア:

[(1, 261569007110), (2, 130784503555), (5, 52313801422), (10, 26156900711), (61, 4288016510), (79, 3311000090), (122, 2144008255), (158, 1655500045), (305, 857603302), (395, 662200018), (610, 428801651), (790, 331100009), (4819, 54278690), (9638, 27139345), (24095, 10855738), (48190, 5427869)]