2099300700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{999667}}^1$

素因数の和:999691

約数の個数: 72

約数和(自身を含む): 6941694592

約数和(自身を除く): 4842393892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 999667, 1999334, 2999001, 3998668, 4998335, 5998002, 6997669, 9996670, 11996004, 13995338, 14995005, 19993340, 20993007, 24991675, 27990676, 29990010, 34988345, 41986014, 49983350, 59980020, 69976690, 74975025, 83972028, 99966700, 104965035, 139953380, 149950050, 174941725, 209930070, 299900100, 349883450, 419860140, 524825175, 699766900, 1049650350, 2099300700]

約数ペア:

[(1, 2099300700), (2, 1049650350), (3, 699766900), (4, 524825175), (5, 419860140), (6, 349883450), (7, 299900100), (10, 209930070), (12, 174941725), (14, 149950050), (15, 139953380), (20, 104965035), (21, 99966700), (25, 83972028), (28, 74975025), (30, 69976690), (35, 59980020), (42, 49983350), (50, 41986014), (60, 34988345), (70, 29990010), (75, 27990676), (84, 24991675), (100, 20993007), (105, 19993340), (140, 14995005), (150, 13995338), (175, 11996004), (210, 9996670), (300, 6997669), (350, 5998002), (420, 4998335), (525, 3998668), (700, 2999001), (1050, 1999334), (2100, 999667)]