996868610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 1938816000

約数和(自身を除く): 941947390

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 199, 373, 395, 398, 746, 790, 995, 1343, 1865, 1990, 2686, 3383, 3730, 6341, 6715, 6766, 12682, 13430, 15721, 16915, 29467, 31442, 31705, 33830, 58934, 63410, 74227, 78605, 147335, 148454, 157210, 267257, 294670, 371135, 500939, 534514, 742270, 1001878, 1261859, 1336285, 2504695, 2523718, 2672570, 5009390, 5863933, 6309295, 11727866, 12618590, 29319665, 58639330, 99686861, 199373722, 498434305, 996868610]

約数ペア:

[(1, 996868610), (2, 498434305), (5, 199373722), (10, 99686861), (17, 58639330), (34, 29319665), (79, 12618590), (85, 11727866), (158, 6309295), (170, 5863933), (199, 5009390), (373, 2672570), (395, 2523718), (398, 2504695), (746, 1336285), (790, 1261859), (995, 1001878), (1343, 742270), (1865, 534514), (1990, 500939), (2686, 371135), (3383, 294670), (3730, 267257), (6341, 157210), (6715, 148454), (6766, 147335), (12682, 78605), (13430, 74227), (15721, 63410), (16915, 58934), (29467, 33830), (31442, 31705)]