341141020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{2087}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 782949888

約数和(自身を除く): 441808868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 743, 1486, 2087, 2972, 3715, 4174, 7430, 8173, 8348, 10435, 14860, 16346, 20870, 22957, 32692, 40865, 41740, 45914, 81730, 91828, 114785, 163460, 229570, 459140, 1550641, 3101282, 6202564, 7753205, 15506410, 17057051, 31012820, 34114102, 68228204, 85285255, 170570510, 341141020]

約数ペア:

[(1, 341141020), (2, 170570510), (4, 85285255), (5, 68228204), (10, 34114102), (11, 31012820), (20, 17057051), (22, 15506410), (44, 7753205), (55, 6202564), (110, 3101282), (220, 1550641), (743, 459140), (1486, 229570), (2087, 163460), (2972, 114785), (3715, 91828), (4174, 81730), (7430, 45914), (8173, 41740), (8348, 40865), (10435, 32692), (14860, 22957), (16346, 20870)]