33669020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21863}}^1$

素因数の和:21890

約数の個数: 48

約数和(自身を含む): 88155648

約数和(自身を除く): 54486628

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, 21863, 43726, 87452, 109315, 153041, 218630, 240493, 306082, 437260, 480986, 612164, 765205, 961972, 1202465, 1530410, 1683451, 2404930, 3060820, 3366902, 4809860, 6733804, 8417255, 16834510, 33669020]

約数ペア:

[(1, 33669020), (2, 16834510), (4, 8417255), (5, 6733804), (7, 4809860), (10, 3366902), (11, 3060820), (14, 2404930), (20, 1683451), (22, 1530410), (28, 1202465), (35, 961972), (44, 765205), (55, 612164), (70, 480986), (77, 437260), (110, 306082), (140, 240493), (154, 218630), (220, 153041), (308, 109315), (385, 87452), (770, 43726), (1540, 21863)]