2009014900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9203}}^1$

素因数の和:9313

約数の個数: 72

約数和(自身を含む): 4553771040

約数和(自身を除く): 2544756140

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 59, 74, 100, 118, 148, 185, 236, 295, 370, 590, 740, 925, 1180, 1475, 1850, 2183, 2950, 3700, 4366, 5900, 8732, 9203, 10915, 18406, 21830, 36812, 43660, 46015, 54575, 92030, 109150, 184060, 218300, 230075, 340511, 460150, 542977, 681022, 920300, 1085954, 1362044, 1702555, 2171908, 2714885, 3405110, 5429770, 6810220, 8512775, 10859540, 13574425, 17025550, 20090149, 27148850, 34051100, 40180298, 54297700, 80360596, 100450745, 200901490, 401802980, 502253725, 1004507450, 2009014900]

約数ペア:

[(1, 2009014900), (2, 1004507450), (4, 502253725), (5, 401802980), (10, 200901490), (20, 100450745), (25, 80360596), (37, 54297700), (50, 40180298), (59, 34051100), (74, 27148850), (100, 20090149), (118, 17025550), (148, 13574425), (185, 10859540), (236, 8512775), (295, 6810220), (370, 5429770), (590, 3405110), (740, 2714885), (925, 2171908), (1180, 1702555), (1475, 1362044), (1850, 1085954), (2183, 920300), (2950, 681022), (3700, 542977), (4366, 460150), (5900, 340511), (8732, 230075), (9203, 218300), (10915, 184060), (18406, 109150), (21830, 92030), (36812, 54575), (43660, 46015)]