209888904310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4713427}}^1$

素因数の和:4713568

約数の個数: 32

約数和(自身を含む): 389253737952

約数和(自身を除く): 179364833642

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 4453, 8906, 22265, 44530, 4713427, 9426854, 23567135, 47134270, 287519047, 344080171, 575038094, 688160342, 1437595235, 1720400855, 2875190470, 3440801710, 20988890431, 41977780862, 104944452155, 209888904310]

約数ペア:

[(1, 209888904310), (2, 104944452155), (5, 41977780862), (10, 20988890431), (61, 3440801710), (73, 2875190470), (122, 1720400855), (146, 1437595235), (305, 688160342), (365, 575038094), (610, 344080171), (730, 287519047), (4453, 47134270), (8906, 23567135), (22265, 9426854), (44530, 4713427)]