194632470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{240287}}^1$

素因数の和:240306

約数の個数: 40

約数和(自身を含む): 523347264

約数和(自身を除く): 328714794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 240287, 480574, 720861, 1201435, 1441722, 2162583, 2402870, 3604305, 4325166, 6487749, 7208610, 10812915, 12975498, 19463247, 21625830, 32438745, 38926494, 64877490, 97316235, 194632470]

約数ペア:

[(1, 194632470), (2, 97316235), (3, 64877490), (5, 38926494), (6, 32438745), (9, 21625830), (10, 19463247), (15, 12975498), (18, 10812915), (27, 7208610), (30, 6487749), (45, 4325166), (54, 3604305), (81, 2402870), (90, 2162583), (135, 1441722), (162, 1201435), (270, 720861), (405, 480574), (810, 240287)]