201493850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 384350400

約数和(自身を除く): 182856550

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 167, 295, 334, 409, 590, 818, 835, 1475, 1670, 2045, 2950, 4090, 4175, 8350, 9853, 10225, 19706, 20450, 24131, 48262, 49265, 68303, 98530, 120655, 136606, 241310, 246325, 341515, 492650, 603275, 683030, 1206550, 1707575, 3415150, 4029877, 8059754, 20149385, 40298770, 100746925, 201493850]

約数ペア:

[(1, 201493850), (2, 100746925), (5, 40298770), (10, 20149385), (25, 8059754), (50, 4029877), (59, 3415150), (118, 1707575), (167, 1206550), (295, 683030), (334, 603275), (409, 492650), (590, 341515), (818, 246325), (835, 241310), (1475, 136606), (1670, 120655), (2045, 98530), (2950, 68303), (4090, 49265), (4175, 48262), (8350, 24131), (9853, 20450), (10225, 19706)]