1002916880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{33791}}^1$

素因数の和:33864

約数の個数: 80

約数和(自身を含む): 2715254784

約数和(自身を除く): 1712337904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 33791, 67582, 135164, 168955, 236537, 270328, 337910, 473074, 540656, 675820, 946148, 1182685, 1351640, 1790923, 1892296, 2365370, 2703280, 3581846, 3784592, 4730740, 7163692, 8954615, 9461480, 12536461, 14327384, 17909230, 18922960, 25072922, 28654768, 35818460, 50145844, 62682305, 71636920, 100291688, 125364610, 143273840, 200583376, 250729220, 501458440, 1002916880]

約数ペア:

[(1, 1002916880), (2, 501458440), (4, 250729220), (5, 200583376), (7, 143273840), (8, 125364610), (10, 100291688), (14, 71636920), (16, 62682305), (20, 50145844), (28, 35818460), (35, 28654768), (40, 25072922), (53, 18922960), (56, 17909230), (70, 14327384), (80, 12536461), (106, 9461480), (112, 8954615), (140, 7163692), (212, 4730740), (265, 3784592), (280, 3581846), (371, 2703280), (424, 2365370), (530, 1892296), (560, 1790923), (742, 1351640), (848, 1182685), (1060, 946148), (1484, 675820), (1855, 540656), (2120, 473074), (2968, 337910), (3710, 270328), (4240, 236537), (5936, 168955), (7420, 135164), (14840, 67582), (29680, 33791)]