1321587513790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{2099}}^1\times {\mathrm{2251}}^1$

素因数の和:4777

約数の個数: 64

約数和(自身を含む): 2416886035200

約数和(自身を除く): 1095298521410

約数列:

[1, 2, 5, 10, 83, 166, 337, 415, 674, 830, 1685, 2099, 2251, 3370, 4198, 4502, 10495, 11255, 20990, 22510, 27971, 55942, 139855, 174217, 186833, 279710, 348434, 373666, 707363, 758587, 871085, 934165, 1414726, 1517174, 1742170, 1868330, 3536815, 3792935, 4724849, 7073630, 7585870, 9449698, 23624245, 47248490, 58711129, 62962721, 117422258, 125925442, 293555645, 314813605, 392162467, 587111290, 629627210, 784324934, 1592274113, 1960812335, 3184548226, 3921624670, 7961370565, 15922741130, 132158751379, 264317502758, 660793756895, 1321587513790]

約数ペア:

[(1, 1321587513790), (2, 660793756895), (5, 264317502758), (10, 132158751379), (83, 15922741130), (166, 7961370565), (337, 3921624670), (415, 3184548226), (674, 1960812335), (830, 1592274113), (1685, 784324934), (2099, 629627210), (2251, 587111290), (3370, 392162467), (4198, 314813605), (4502, 293555645), (10495, 125925442), (11255, 117422258), (20990, 62962721), (22510, 58711129), (27971, 47248490), (55942, 23624245), (139855, 9449698), (174217, 7585870), (186833, 7073630), (279710, 4724849), (348434, 3792935), (373666, 3536815), (707363, 1868330), (758587, 1742170), (871085, 1517174), (934165, 1414726)]