7922050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 16070400

約数和(自身を除く): 8148350

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 269, 310, 475, 538, 589, 775, 950, 1178, 1345, 1550, 2690, 2945, 5111, 5890, 6725, 8339, 10222, 13450, 14725, 16678, 25555, 29450, 41695, 51110, 83390, 127775, 158441, 208475, 255550, 316882, 416950, 792205, 1584410, 3961025, 7922050]

約数ペア:

[(1, 7922050), (2, 3961025), (5, 1584410), (10, 792205), (19, 416950), (25, 316882), (31, 255550), (38, 208475), (50, 158441), (62, 127775), (95, 83390), (155, 51110), (190, 41695), (269, 29450), (310, 25555), (475, 16678), (538, 14725), (589, 13450), (775, 10222), (950, 8339), (1178, 6725), (1345, 5890), (1550, 5111), (2690, 2945)]