22120910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 49921920

約数和(自身を除く): 27801010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 641, 986, 1015, 1190, 1282, 2030, 2465, 3205, 3451, 4487, 4930, 6410, 6902, 8974, 10897, 17255, 18589, 21794, 22435, 34510, 37178, 44870, 54485, 76279, 92945, 108970, 130123, 152558, 185890, 260246, 316013, 381395, 632026, 650615, 762790, 1301230, 1580065, 2212091, 3160130, 4424182, 11060455, 22120910]

約数ペア:

[(1, 22120910), (2, 11060455), (5, 4424182), (7, 3160130), (10, 2212091), (14, 1580065), (17, 1301230), (29, 762790), (34, 650615), (35, 632026), (58, 381395), (70, 316013), (85, 260246), (119, 185890), (145, 152558), (170, 130123), (203, 108970), (238, 92945), (290, 76279), (406, 54485), (493, 44870), (595, 37178), (641, 34510), (986, 22435), (1015, 21794), (1190, 18589), (1282, 17255), (2030, 10897), (2465, 8974), (3205, 6902), (3451, 6410), (4487, 4930)]