25506103690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{142357}}^1$

素因数の和:142447

約数の個数: 64

約数和(自身を含む): 51658871040

約数和(自身を除く): 26152767350

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 82, 95, 115, 190, 205, 230, 410, 437, 779, 874, 943, 1558, 1886, 2185, 3895, 4370, 4715, 7790, 9430, 17917, 35834, 89585, 142357, 179170, 284714, 711785, 1423570, 2704783, 3274211, 5409566, 5836637, 6548422, 11673274, 13523915, 16371055, 27047830, 29183185, 32742110, 58366370, 62210009, 110896103, 124420018, 134242651, 221792206, 268485302, 311050045, 554480515, 622100090, 671213255, 1108961030, 1342426510, 2550610369, 5101220738, 12753051845, 25506103690]

約数ペア:

[(1, 25506103690), (2, 12753051845), (5, 5101220738), (10, 2550610369), (19, 1342426510), (23, 1108961030), (38, 671213255), (41, 622100090), (46, 554480515), (82, 311050045), (95, 268485302), (115, 221792206), (190, 134242651), (205, 124420018), (230, 110896103), (410, 62210009), (437, 58366370), (779, 32742110), (874, 29183185), (943, 27047830), (1558, 16371055), (1886, 13523915), (2185, 11673274), (3895, 6548422), (4370, 5836637), (4715, 5409566), (7790, 3274211), (9430, 2704783), (17917, 1423570), (35834, 711785), (89585, 284714), (142357, 179170)]