1569142820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{4931}}^1$

素因数の和:7220

約数の個数: 48

約数和(自身を含む): 3768363648

約数和(自身を除く): 2199220828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2273, 4546, 4931, 9092, 9862, 11365, 15911, 19724, 22730, 24655, 31822, 34517, 45460, 49310, 63644, 69034, 79555, 98620, 138068, 159110, 172585, 318220, 345170, 690340, 11208163, 22416326, 44832652, 56040815, 78457141, 112081630, 156914282, 224163260, 313828564, 392285705, 784571410, 1569142820]

約数ペア:

[(1, 1569142820), (2, 784571410), (4, 392285705), (5, 313828564), (7, 224163260), (10, 156914282), (14, 112081630), (20, 78457141), (28, 56040815), (35, 44832652), (70, 22416326), (140, 11208163), (2273, 690340), (4546, 345170), (4931, 318220), (9092, 172585), (9862, 159110), (11365, 138068), (15911, 98620), (19724, 79555), (22730, 69034), (24655, 63644), (31822, 49310), (34517, 45460)]