1322756470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{25229}}^1$

素因数の和:25357

約数の個数: 48

約数和(自身を含む): 2795685840

約数和(自身を除く): 1472929370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 3745, 5243, 7490, 10486, 25229, 26215, 50458, 52430, 126145, 176603, 252290, 353206, 883015, 1236221, 1766030, 2472442, 2699503, 5399006, 6181105, 12362210, 13497515, 18896521, 26995030, 37793042, 94482605, 132275647, 188965210, 264551294, 661378235, 1322756470]

約数ペア:

[(1, 1322756470), (2, 661378235), (5, 264551294), (7, 188965210), (10, 132275647), (14, 94482605), (35, 37793042), (49, 26995030), (70, 18896521), (98, 13497515), (107, 12362210), (214, 6181105), (245, 5399006), (490, 2699503), (535, 2472442), (749, 1766030), (1070, 1236221), (1498, 883015), (3745, 353206), (5243, 252290), (7490, 176603), (10486, 126145), (25229, 52430), (26215, 50458)]