2108563520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{941323}}^1$

素因数の和:941347

約数の個数: 56

約数和(自身を含む): 5738311104

約数和(自身を除く): 3629747584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 941323, 1882646, 3765292, 4706615, 6589261, 7530584, 9413230, 13178522, 15061168, 18826460, 26357044, 30122336, 32946305, 37652920, 52714088, 60244672, 65892610, 75305840, 105428176, 131785220, 150611680, 210856352, 263570440, 301223360, 421712704, 527140880, 1054281760, 2108563520]

約数ペア:

[(1, 2108563520), (2, 1054281760), (4, 527140880), (5, 421712704), (7, 301223360), (8, 263570440), (10, 210856352), (14, 150611680), (16, 131785220), (20, 105428176), (28, 75305840), (32, 65892610), (35, 60244672), (40, 52714088), (56, 37652920), (64, 32946305), (70, 30122336), (80, 26357044), (112, 18826460), (140, 15061168), (160, 13178522), (224, 9413230), (280, 7530584), (320, 6589261), (448, 4706615), (560, 3765292), (1120, 1882646), (2240, 941323)]