139757150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 282315264

約数和(自身を除く): 142558114

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 1693, 3175, 3302, 3386, 6350, 8255, 8465, 16510, 16930, 22009, 41275, 42325, 44018, 82550, 84650, 110045, 215011, 220090, 430022, 550225, 1075055, 1100450, 2150110, 2795143, 5375275, 5590286, 10750550, 13975715, 27951430, 69878575, 139757150]

約数ペア:

[(1, 139757150), (2, 69878575), (5, 27951430), (10, 13975715), (13, 10750550), (25, 5590286), (26, 5375275), (50, 2795143), (65, 2150110), (127, 1100450), (130, 1075055), (254, 550225), (325, 430022), (635, 220090), (650, 215011), (1270, 110045), (1651, 84650), (1693, 82550), (3175, 44018), (3302, 42325), (3386, 41275), (6350, 22009), (8255, 16930), (8465, 16510)]