33207020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21563}}^1$

素因数の和:21590

約数の個数: 48

約数和(自身を含む): 86946048

約数和(自身を除く): 53739028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21563, 43126, 86252, 107815, 150941, 215630, 237193, 301882, 431260, 474386, 603764, 754705, 948772, 1185965, 1509410, 1660351, 2371930, 3018820, 3320702, 4743860, 6641404, 8301755, 16603510, 33207020]

約数ペア:

[(1, 33207020), (2, 16603510), (4, 8301755), (5, 6641404), (7, 4743860), (10, 3320702), (11, 3018820), (14, 2371930), (20, 1660351), (22, 1509410), (28, 1185965), (35, 948772), (44, 754705), (55, 603764), (70, 474386), (77, 431260), (110, 301882), (140, 237193), (154, 215630), (220, 150941), (308, 107815), (385, 86252), (770, 43126), (1540, 21563)]