2660147698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{7691}}^1$

素因数の和:8010

約数の個数: 32

約数和(自身を含む): 4396254912

約数和(自身を除く): 1736107214

約数列:

[1, 2, 13, 26, 53, 106, 251, 502, 689, 1378, 3263, 6526, 7691, 13303, 15382, 26606, 99983, 172939, 199966, 345878, 407623, 815246, 1930441, 3860882, 5299099, 10598198, 25095733, 50191466, 102313373, 204626746, 1330073849, 2660147698]

約数ペア:

[(1, 2660147698), (2, 1330073849), (13, 204626746), (26, 102313373), (53, 50191466), (106, 25095733), (251, 10598198), (502, 5299099), (689, 3860882), (1378, 1930441), (3263, 815246), (6526, 407623), (7691, 345878), (13303, 199966), (15382, 172939), (26606, 99983)]