2170996898

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 4000389120

約数和(自身を除く): 1829392222

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 181, 203, 217, 362, 406, 434, 899, 953, 1267, 1798, 1906, 2534, 5249, 5611, 6293, 6671, 10498, 11222, 12586, 13342, 27637, 29543, 36743, 39277, 55274, 59086, 73486, 78554, 162719, 172493, 193459, 206801, 325438, 344986, 386918, 413602, 856747, 1139033, 1207451, 1713494, 2278066, 2414902, 5002297, 5347283, 5997229, 10004594, 10694566, 11994458, 35016079, 37430981, 70032158, 74861962, 155071207, 310142414, 1085498449, 2170996898]

約数ペア:

[(1, 2170996898), (2, 1085498449), (7, 310142414), (14, 155071207), (29, 74861962), (31, 70032158), (58, 37430981), (62, 35016079), (181, 11994458), (203, 10694566), (217, 10004594), (362, 5997229), (406, 5347283), (434, 5002297), (899, 2414902), (953, 2278066), (1267, 1713494), (1798, 1207451), (1906, 1139033), (2534, 856747), (5249, 413602), (5611, 386918), (6293, 344986), (6671, 325438), (10498, 206801), (11222, 193459), (12586, 172493), (13342, 162719), (27637, 78554), (29543, 73486), (36743, 59086), (39277, 55274)]