21014716810

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1\times {\mathrm{9739}}^1$

素因数の和:11326

約数の個数: 32

約数和(自身を含む): 38107555200

約数和(自身を除く): 17092838390

約数列:

[1, 2, 5, 10, 151, 302, 755, 1429, 1510, 2858, 7145, 9739, 14290, 19478, 48695, 97390, 215779, 431558, 1078895, 1470589, 2157790, 2941178, 7352945, 13917031, 14705890, 27834062, 69585155, 139170310, 2101471681, 4202943362, 10507358405, 21014716810]

約数ペア:

[(1, 21014716810), (2, 10507358405), (5, 4202943362), (10, 2101471681), (151, 139170310), (302, 69585155), (755, 27834062), (1429, 14705890), (1510, 13917031), (2858, 7352945), (7145, 2941178), (9739, 2157790), (14290, 1470589), (19478, 1078895), (48695, 431558), (97390, 215779)]