199092180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{474029}}^1$

素因数の和:474048

約数の個数: 48

約数和(自身を含む): 637096320

約数和(自身を除く): 438004140

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, 474029, 948058, 1422087, 1896116, 2370145, 2844174, 3318203, 4740290, 5688348, 6636406, 7110435, 9480580, 9954609, 13272812, 14220870, 16591015, 19909218, 28441740, 33182030, 39818436, 49773045, 66364060, 99546090, 199092180]

約数ペア:

[(1, 199092180), (2, 99546090), (3, 66364060), (4, 49773045), (5, 39818436), (6, 33182030), (7, 28441740), (10, 19909218), (12, 16591015), (14, 14220870), (15, 13272812), (20, 9954609), (21, 9480580), (28, 7110435), (30, 6636406), (35, 5688348), (42, 4740290), (60, 3318203), (70, 2844174), (84, 2370145), (105, 1896116), (140, 1422087), (210, 948058), (420, 474029)]