1330388031452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7121}}^1\times {\mathrm{59957}}^1$

素因数の和:67142

約数の個数: 48

約数和(自身を含む): 2510882750880

約数和(自身を除く): 1180494719428

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 7121, 14242, 28484, 59957, 119914, 135299, 239828, 270598, 291961, 541196, 583922, 1139183, 1167844, 2278366, 2458237, 4556732, 4916474, 5547259, 9832948, 11094518, 22189036, 46706503, 93413006, 186826012, 426953797, 853907594, 1707815188, 8112122143, 16224244286, 17505105677, 32448488572, 35010211354, 70020422708, 332597007863, 665194015726, 1330388031452]

約数ペア:

[(1, 1330388031452), (2, 665194015726), (4, 332597007863), (19, 70020422708), (38, 35010211354), (41, 32448488572), (76, 17505105677), (82, 16224244286), (164, 8112122143), (779, 1707815188), (1558, 853907594), (3116, 426953797), (7121, 186826012), (14242, 93413006), (28484, 46706503), (59957, 22189036), (119914, 11094518), (135299, 9832948), (239828, 5547259), (270598, 4916474), (291961, 4556732), (541196, 2458237), (583922, 2278366), (1139183, 1167844)]