16665949510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{6199}}^1$

素因数の和:6605

約数の個数: 64

約数和(自身を含む): 34640640000

約数和(自身を除く): 17974690490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 199, 386, 398, 965, 995, 1351, 1393, 1930, 1990, 2702, 2786, 6199, 6755, 6965, 12398, 13510, 13930, 30995, 38407, 43393, 61990, 76814, 86786, 192035, 216965, 268849, 384070, 433930, 537698, 1196407, 1233601, 1344245, 2392814, 2467202, 2688490, 5982035, 6168005, 8374849, 8635207, 11964070, 12336010, 16749698, 17270414, 41874245, 43176035, 83748490, 86352070, 238084993, 476169986, 1190424965, 1666594951, 2380849930, 3333189902, 8332974755, 16665949510]

約数ペア:

[(1, 16665949510), (2, 8332974755), (5, 3333189902), (7, 2380849930), (10, 1666594951), (14, 1190424965), (35, 476169986), (70, 238084993), (193, 86352070), (199, 83748490), (386, 43176035), (398, 41874245), (965, 17270414), (995, 16749698), (1351, 12336010), (1393, 11964070), (1930, 8635207), (1990, 8374849), (2702, 6168005), (2786, 5982035), (6199, 2688490), (6755, 2467202), (6965, 2392814), (12398, 1344245), (13510, 1233601), (13930, 1196407), (30995, 537698), (38407, 433930), (43393, 384070), (61990, 268849), (76814, 216965), (86786, 192035)]