420760650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2805071}}^1$

素因数の和:2805086

約数の個数: 24

約数和(自身を含む): 1043486784

約数和(自身を除く): 622726134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2805071, 5610142, 8415213, 14025355, 16830426, 28050710, 42076065, 70126775, 84152130, 140253550, 210380325, 420760650]

約数ペア:

[(1, 420760650), (2, 210380325), (3, 140253550), (5, 84152130), (6, 70126775), (10, 42076065), (15, 28050710), (25, 16830426), (30, 14025355), (50, 8415213), (75, 5610142), (150, 2805071)]