22411450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 45354240

約数和(自身を除く): 22942790

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 761, 775, 950, 1178, 1522, 1550, 2945, 3805, 5890, 7610, 14459, 14725, 19025, 23591, 28918, 29450, 38050, 47182, 72295, 117955, 144590, 235910, 361475, 448229, 589775, 722950, 896458, 1179550, 2241145, 4482290, 11205725, 22411450]

約数ペア:

[(1, 22411450), (2, 11205725), (5, 4482290), (10, 2241145), (19, 1179550), (25, 896458), (31, 722950), (38, 589775), (50, 448229), (62, 361475), (95, 235910), (155, 144590), (190, 117955), (310, 72295), (475, 47182), (589, 38050), (761, 29450), (775, 28918), (950, 23591), (1178, 19025), (1522, 14725), (1550, 14459), (2945, 7610), (3805, 5890)]