1900599316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{12671}}^1$

素因数の和:13180

約数の個数: 48

約数和(自身を含む): 4155604992

約数和(自身を除く): 2255005676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 487, 974, 1948, 3409, 5357, 6818, 10714, 12671, 13636, 21428, 25342, 37499, 50684, 74998, 88697, 139381, 149996, 177394, 278762, 354788, 557524, 975667, 1951334, 3902668, 6170777, 12341554, 24683108, 43195439, 67878547, 86390878, 135757094, 172781756, 271514188, 475149829, 950299658, 1900599316]

約数ペア:

[(1, 1900599316), (2, 950299658), (4, 475149829), (7, 271514188), (11, 172781756), (14, 135757094), (22, 86390878), (28, 67878547), (44, 43195439), (77, 24683108), (154, 12341554), (308, 6170777), (487, 3902668), (974, 1951334), (1948, 975667), (3409, 557524), (5357, 354788), (6818, 278762), (10714, 177394), (12671, 149996), (13636, 139381), (21428, 88697), (25342, 74998), (37499, 50684)]