201998087340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{480947827}}^1$

素因数の和:480947846

約数の個数: 48

約数和(自身を含む): 646393880832

約数和(自身を除く): 444395793492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 480947827, 961895654, 1442843481, 1923791308, 2404739135, 2885686962, 3366634789, 4809478270, 5771373924, 6733269578, 7214217405, 9618956540, 10099904367, 13466539156, 14428434810, 16833173945, 20199808734, 28856869620, 33666347890, 40399617468, 50499521835, 67332695780, 100999043670, 201998087340]

約数ペア:

[(1, 201998087340), (2, 100999043670), (3, 67332695780), (4, 50499521835), (5, 40399617468), (6, 33666347890), (7, 28856869620), (10, 20199808734), (12, 16833173945), (14, 14428434810), (15, 13466539156), (20, 10099904367), (21, 9618956540), (28, 7214217405), (30, 6733269578), (35, 5771373924), (42, 4809478270), (60, 3366634789), (70, 2885686962), (84, 2404739135), (105, 1923791308), (140, 1442843481), (210, 961895654), (420, 480947827)]