13490704990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2293}}^1\times {\mathrm{12007}}^1$

素因数の和:14321

約数の個数: 48

約数和(自身を含む): 28262557152

約数和(自身を除く): 14771852162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2293, 4586, 11465, 12007, 16051, 22930, 24014, 32102, 60035, 80255, 84049, 112357, 120070, 160510, 168098, 224714, 420245, 561785, 588343, 840490, 1123570, 1176686, 2941715, 5883430, 27532051, 55064102, 137660255, 192724357, 275320510, 385448714, 963621785, 1349070499, 1927243570, 2698140998, 6745352495, 13490704990]

約数ペア:

[(1, 13490704990), (2, 6745352495), (5, 2698140998), (7, 1927243570), (10, 1349070499), (14, 963621785), (35, 385448714), (49, 275320510), (70, 192724357), (98, 137660255), (245, 55064102), (490, 27532051), (2293, 5883430), (4586, 2941715), (11465, 1176686), (12007, 1123570), (16051, 840490), (22930, 588343), (24014, 561785), (32102, 420245), (60035, 224714), (80255, 168098), (84049, 160510), (112357, 120070)]