2624380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3504260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 151, 158, 220, 302, 316, 395, 604, 755, 790, 869, 1510, 1580, 1661, 1738, 3020, 3322, 3476, 4345, 6644, 8305, 8690, 11929, 16610, 17380, 23858, 33220, 47716, 59645, 119290, 131219, 238580, 262438, 524876, 656095, 1312190, 2624380]

約数ペア:

[(1, 2624380), (2, 1312190), (4, 656095), (5, 524876), (10, 262438), (11, 238580), (20, 131219), (22, 119290), (44, 59645), (55, 47716), (79, 33220), (110, 23858), (151, 17380), (158, 16610), (220, 11929), (302, 8690), (316, 8305), (395, 6644), (604, 4345), (755, 3476), (790, 3322), (869, 3020), (1510, 1738), (1580, 1661)]