202299890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4909}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 393467760

約数和(自身を除く): 191167870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 4909, 8242, 9818, 20605, 24545, 41210, 49090, 63817, 127634, 319085, 638170, 1556153, 3112306, 7780765, 15561530, 20229989, 40459978, 101149945, 202299890]

約数ペア:

[(1, 202299890), (2, 101149945), (5, 40459978), (10, 20229989), (13, 15561530), (26, 7780765), (65, 3112306), (130, 1556153), (317, 638170), (634, 319085), (1585, 127634), (3170, 63817), (4121, 49090), (4909, 41210), (8242, 24545), (9818, 20605)]