10802450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 21561120

約数和(自身を除く): 10758670

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 137, 166, 190, 274, 415, 475, 685, 830, 950, 1370, 1577, 2075, 2603, 3154, 3425, 4150, 5206, 6850, 7885, 11371, 13015, 15770, 22742, 26030, 39425, 56855, 65075, 78850, 113710, 130150, 216049, 284275, 432098, 568550, 1080245, 2160490, 5401225, 10802450]

約数ペア:

[(1, 10802450), (2, 5401225), (5, 2160490), (10, 1080245), (19, 568550), (25, 432098), (38, 284275), (50, 216049), (83, 130150), (95, 113710), (137, 78850), (166, 65075), (190, 56855), (274, 39425), (415, 26030), (475, 22742), (685, 15770), (830, 13015), (950, 11371), (1370, 7885), (1577, 6850), (2075, 5206), (2603, 4150), (3154, 3425)]