87369130

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 72298070

約数列:

[1, 2, 5, 10, 149, 191, 298, 307, 382, 614, 745, 955, 1490, 1535, 1910, 3070, 28459, 45743, 56918, 58637, 91486, 117274, 142295, 228715, 284590, 293185, 457430, 586370, 8736913, 17473826, 43684565, 87369130]

約数ペア:

[(1, 87369130), (2, 43684565), (5, 17473826), (10, 8736913), (149, 586370), (191, 457430), (298, 293185), (307, 284590), (382, 228715), (614, 142295), (745, 117274), (955, 91486), (1490, 58637), (1535, 56918), (1910, 45743), (3070, 28459)]