38539150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 77838768

約数和(自身を除く): 39299618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 211, 281, 325, 422, 562, 650, 1055, 1405, 2110, 2743, 2810, 3653, 5275, 5486, 7025, 7306, 10550, 13715, 14050, 18265, 27430, 36530, 59291, 68575, 91325, 118582, 137150, 182650, 296455, 592910, 770783, 1482275, 1541566, 2964550, 3853915, 7707830, 19269575, 38539150]

約数ペア:

[(1, 38539150), (2, 19269575), (5, 7707830), (10, 3853915), (13, 2964550), (25, 1541566), (26, 1482275), (50, 770783), (65, 592910), (130, 296455), (211, 182650), (281, 137150), (325, 118582), (422, 91325), (562, 68575), (650, 59291), (1055, 36530), (1405, 27430), (2110, 18265), (2743, 14050), (2810, 13715), (3653, 10550), (5275, 7306), (5486, 7025)]