310538179630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{10389367}}^1$

素因数の和:10389449

約数の個数: 48

約数和(自身を含む): 660888477216

約数和(自身を除く): 350350297586

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 10389367, 20778734, 51946835, 72725569, 103893670, 145451138, 363627845, 509078983, 633751387, 727255690, 1018157966, 1267502774, 2545394915, 3168756935, 4436259709, 5090789830, 6337513870, 8872519418, 22181298545, 31053817963, 44362597090, 62107635926, 155269089815, 310538179630]

約数ペア:

[(1, 310538179630), (2, 155269089815), (5, 62107635926), (7, 44362597090), (10, 31053817963), (14, 22181298545), (35, 8872519418), (49, 6337513870), (61, 5090789830), (70, 4436259709), (98, 3168756935), (122, 2545394915), (245, 1267502774), (305, 1018157966), (427, 727255690), (490, 633751387), (610, 509078983), (854, 363627845), (2135, 145451138), (2989, 103893670), (4270, 72725569), (5978, 51946835), (14945, 20778734), (29890, 10389367)]