19950770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7703}}^1$

素因数の和:7754

約数の個数: 32

約数和(自身を含む): 42156288

約数和(自身を除く): 22205518

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 7703, 15406, 38515, 53921, 77030, 107842, 269605, 285011, 539210, 570022, 1425055, 1995077, 2850110, 3990154, 9975385, 19950770]

約数ペア:

[(1, 19950770), (2, 9975385), (5, 3990154), (7, 2850110), (10, 1995077), (14, 1425055), (35, 570022), (37, 539210), (70, 285011), (74, 269605), (185, 107842), (259, 77030), (370, 53921), (518, 38515), (1295, 15406), (2590, 7703)]