2018128590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{148501}}^1$

素因数の和:148665

約数の個数: 48

約数和(自身を含む): 5281919136

約数和(自身を除く): 3263790546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13590, 148501, 297002, 445503, 742505, 891006, 1336509, 1485010, 2227515, 2673018, 4455030, 6682545, 13365090, 22423651, 44847302, 67270953, 112118255, 134541906, 201812859, 224236510, 336354765, 403625718, 672709530, 1009064295, 2018128590]

約数ペア:

[(1, 2018128590), (2, 1009064295), (3, 672709530), (5, 403625718), (6, 336354765), (9, 224236510), (10, 201812859), (15, 134541906), (18, 112118255), (30, 67270953), (45, 44847302), (90, 22423651), (151, 13365090), (302, 6682545), (453, 4455030), (755, 2673018), (906, 2227515), (1359, 1485010), (1510, 1336509), (2265, 891006), (2718, 742505), (4530, 445503), (6795, 297002), (13590, 148501)]