3214420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 7761600

約数和(自身を除く): 4547180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 769, 836, 1045, 1538, 2090, 3076, 3845, 4180, 7690, 8459, 14611, 15380, 16918, 29222, 33836, 42295, 58444, 73055, 84590, 146110, 160721, 169180, 292220, 321442, 642884, 803605, 1607210, 3214420]

約数ペア:

[(1, 3214420), (2, 1607210), (4, 803605), (5, 642884), (10, 321442), (11, 292220), (19, 169180), (20, 160721), (22, 146110), (38, 84590), (44, 73055), (55, 58444), (76, 42295), (95, 33836), (110, 29222), (190, 16918), (209, 15380), (220, 14611), (380, 8459), (418, 7690), (769, 4180), (836, 3845), (1045, 3076), (1538, 2090)]