2000855876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{10037}}^1$

素因数の和:10164

約数の個数: 48

約数和(自身を含む): 3833712960

約数和(自身を除く): 1832857084

約数列:

[1, 2, 4, 19, 38, 43, 61, 76, 86, 122, 172, 244, 817, 1159, 1634, 2318, 2623, 3268, 4636, 5246, 10037, 10492, 20074, 40148, 49837, 99674, 190703, 199348, 381406, 431591, 612257, 762812, 863182, 1224514, 1726364, 2449028, 8200229, 11632883, 16400458, 23265766, 26327051, 32800916, 46531532, 52654102, 105308204, 500213969, 1000427938, 2000855876]

約数ペア:

[(1, 2000855876), (2, 1000427938), (4, 500213969), (19, 105308204), (38, 52654102), (43, 46531532), (61, 32800916), (76, 26327051), (86, 23265766), (122, 16400458), (172, 11632883), (244, 8200229), (817, 2449028), (1159, 1726364), (1634, 1224514), (2318, 863182), (2623, 762812), (3268, 612257), (4636, 431591), (5246, 381406), (10037, 199348), (10492, 190703), (20074, 99674), (40148, 49837)]