233456470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{8053}}^1$

素因数の和:8296

約数の個数: 32

約数和(自身を含む): 454632192

約数和(自身を除く): 221175722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 8053, 14495, 16106, 28990, 40265, 80530, 104689, 209378, 523445, 1046890, 1795819, 3591638, 8979095, 17958190, 23345647, 46691294, 116728235, 233456470]

約数ペア:

[(1, 233456470), (2, 116728235), (5, 46691294), (10, 23345647), (13, 17958190), (26, 8979095), (65, 3591638), (130, 1795819), (223, 1046890), (446, 523445), (1115, 209378), (2230, 104689), (2899, 80530), (5798, 40265), (8053, 28990), (14495, 16106)]