2007503500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{97927}}^1$

素因数の和:97987

約数の個数: 48

約数和(自身を含む): 4491369792

約数和(自身を除く): 2483866292

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500, 97927, 195854, 391708, 489635, 979270, 1958540, 2448175, 4015007, 4896350, 8030014, 9792700, 12240875, 16060028, 20075035, 24481750, 40150070, 48963500, 80300140, 100375175, 200750350, 401500700, 501875875, 1003751750, 2007503500]

約数ペア:

[(1, 2007503500), (2, 1003751750), (4, 501875875), (5, 401500700), (10, 200750350), (20, 100375175), (25, 80300140), (41, 48963500), (50, 40150070), (82, 24481750), (100, 20075035), (125, 16060028), (164, 12240875), (205, 9792700), (250, 8030014), (410, 4896350), (500, 4015007), (820, 2448175), (1025, 1958540), (2050, 979270), (4100, 489635), (5125, 391708), (10250, 195854), (20500, 97927)]