2060987200

素因数分解:

$2^6\times 5^2\times {\mathrm{1288117}}^1$

素因数の和:1288139

約数の個数: 42

約数和(自身を含む): 5071320566

約数和(自身を除く): 3010333366

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1288117, 2576234, 5152468, 6440585, 10304936, 12881170, 20609872, 25762340, 32202925, 41219744, 51524680, 64405850, 82439488, 103049360, 128811700, 206098720, 257623400, 412197440, 515246800, 1030493600, 2060987200]

約数ペア:

[(1, 2060987200), (2, 1030493600), (4, 515246800), (5, 412197440), (8, 257623400), (10, 206098720), (16, 128811700), (20, 103049360), (25, 82439488), (32, 64405850), (40, 51524680), (50, 41219744), (64, 32202925), (80, 25762340), (100, 20609872), (160, 12881170), (200, 10304936), (320, 6440585), (400, 5152468), (800, 2576234), (1600, 1288117)]