138982590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3851}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 362349936

約数和(自身を除く): 223367346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 3609, 3851, 4010, 6015, 7218, 7702, 11553, 12030, 18045, 19255, 23106, 34659, 36090, 38510, 57765, 69318, 115530, 173295, 346590, 1544251, 3088502, 4632753, 7721255, 9265506, 13898259, 15442510, 23163765, 27796518, 46327530, 69491295, 138982590]

約数ペア:

[(1, 138982590), (2, 69491295), (3, 46327530), (5, 27796518), (6, 23163765), (9, 15442510), (10, 13898259), (15, 9265506), (18, 7721255), (30, 4632753), (45, 3088502), (90, 1544251), (401, 346590), (802, 173295), (1203, 115530), (2005, 69318), (2406, 57765), (3609, 38510), (3851, 36090), (4010, 34659), (6015, 23106), (7218, 19255), (7702, 18045), (11553, 12030)]