2105339984

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{761}}^1\times {\mathrm{1429}}^1$

素因数の和:2220

約数の個数: 60

約数和(自身を含む): 4492668180

約数和(自身を除く): 2387328196

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 761, 968, 1429, 1522, 1936, 2858, 3044, 5716, 6088, 8371, 11432, 12176, 15719, 16742, 22864, 31438, 33484, 62876, 66968, 92081, 125752, 133936, 172909, 184162, 251504, 345818, 368324, 691636, 736648, 1087469, 1383272, 1473296, 2174938, 2766544, 4349876, 8699752, 11962159, 17399504, 23924318, 47848636, 95697272, 131583749, 191394544, 263167498, 526334996, 1052669992, 2105339984]

約数ペア:

[(1, 2105339984), (2, 1052669992), (4, 526334996), (8, 263167498), (11, 191394544), (16, 131583749), (22, 95697272), (44, 47848636), (88, 23924318), (121, 17399504), (176, 11962159), (242, 8699752), (484, 4349876), (761, 2766544), (968, 2174938), (1429, 1473296), (1522, 1383272), (1936, 1087469), (2858, 736648), (3044, 691636), (5716, 368324), (6088, 345818), (8371, 251504), (11432, 184162), (12176, 172909), (15719, 133936), (16742, 125752), (22864, 92081), (31438, 66968), (33484, 62876)]