420017674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{3557}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 700897536

約数和(自身を除く): 280879862

約数列:

[1, 2, 17, 23, 34, 46, 151, 302, 391, 782, 2567, 3473, 3557, 5134, 6946, 7114, 59041, 60469, 81811, 118082, 120938, 163622, 537107, 1074214, 1390787, 2781574, 9130819, 12353461, 18261638, 24706922, 210008837, 420017674]

約数ペア:

[(1, 420017674), (2, 210008837), (17, 24706922), (23, 18261638), (34, 12353461), (46, 9130819), (151, 2781574), (302, 1390787), (391, 1074214), (782, 537107), (2567, 163622), (3473, 120938), (3557, 118082), (5134, 81811), (6946, 60469), (7114, 59041)]