1648657970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{10499}}^1$

素因数の和:10930

約数の個数: 32

約数和(自身を含む): 3048192000

約数和(自身を除く): 1399534030

約数列:

[1, 2, 5, 10, 41, 82, 205, 383, 410, 766, 1915, 3830, 10499, 15703, 20998, 31406, 52495, 78515, 104990, 157030, 430459, 860918, 2152295, 4021117, 4304590, 8042234, 20105585, 40211170, 164865797, 329731594, 824328985, 1648657970]

約数ペア:

[(1, 1648657970), (2, 824328985), (5, 329731594), (10, 164865797), (41, 40211170), (82, 20105585), (205, 8042234), (383, 4304590), (410, 4021117), (766, 2152295), (1915, 860918), (3830, 430459), (10499, 157030), (15703, 104990), (20998, 78515), (31406, 52495)]