7784914010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{74561}}^1$

素因数の和:74818

約数の個数: 32

約数和(自身を含む): 14349904272

約数和(自身を除く): 6564990262

約数列:

[1, 2, 5, 10, 53, 106, 197, 265, 394, 530, 985, 1970, 10441, 20882, 52205, 74561, 104410, 149122, 372805, 745610, 3951733, 7903466, 14688517, 19758665, 29377034, 39517330, 73442585, 146885170, 778491401, 1556982802, 3892457005, 7784914010]

約数ペア:

[(1, 7784914010), (2, 3892457005), (5, 1556982802), (10, 778491401), (53, 146885170), (106, 73442585), (197, 39517330), (265, 29377034), (394, 19758665), (530, 14688517), (985, 7903466), (1970, 3951733), (10441, 745610), (20882, 372805), (52205, 149122), (74561, 104410)]