2231791804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 4500244224

約数和(自身を除く): 2268452420

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 517, 682, 961, 1034, 1123, 1364, 1457, 1922, 2068, 2246, 2914, 3844, 4492, 5828, 10571, 12353, 16027, 21142, 24706, 32054, 34813, 42284, 45167, 49412, 52781, 64108, 69626, 90334, 105562, 139252, 180668, 211124, 382943, 496837, 580591, 765886, 993674, 1079203, 1161182, 1531772, 1636211, 1987348, 2158406, 2322364, 3272422, 4316812, 6544844, 11871233, 17998321, 23742466, 35996642, 47484932, 50722541, 71993284, 101445082, 202890164, 557947951, 1115895902, 2231791804]

約数ペア:

[(1, 2231791804), (2, 1115895902), (4, 557947951), (11, 202890164), (22, 101445082), (31, 71993284), (44, 50722541), (47, 47484932), (62, 35996642), (94, 23742466), (124, 17998321), (188, 11871233), (341, 6544844), (517, 4316812), (682, 3272422), (961, 2322364), (1034, 2158406), (1123, 1987348), (1364, 1636211), (1457, 1531772), (1922, 1161182), (2068, 1079203), (2246, 993674), (2914, 765886), (3844, 580591), (4492, 496837), (5828, 382943), (10571, 211124), (12353, 180668), (16027, 139252), (21142, 105562), (24706, 90334), (32054, 69626), (34813, 64108), (42284, 52781), (45167, 49412)]