22190350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4909

約数の個数: 48

約数和(自身を含む): 50809248

約数和(自身を除く): 28618898

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 4877, 9754, 24385, 34139, 48770, 63401, 68278, 121925, 126802, 170695, 243850, 317005, 341390, 443807, 634010, 853475, 887614, 1585025, 1706950, 2219035, 3170050, 4438070, 11095175, 22190350]

約数ペア:

[(1, 22190350), (2, 11095175), (5, 4438070), (7, 3170050), (10, 2219035), (13, 1706950), (14, 1585025), (25, 887614), (26, 853475), (35, 634010), (50, 443807), (65, 341390), (70, 317005), (91, 243850), (130, 170695), (175, 126802), (182, 121925), (325, 68278), (350, 63401), (455, 48770), (650, 34139), (910, 24385), (2275, 9754), (4550, 4877)]