135408210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{644801}}^1$

素因数の和:644818

約数の個数: 32

約数和(自身を含む): 371405952

約数和(自身を除く): 235997742

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 644801, 1289602, 1934403, 3224005, 3868806, 4513607, 6448010, 9027214, 9672015, 13540821, 19344030, 22568035, 27081642, 45136070, 67704105, 135408210]

約数ペア:

[(1, 135408210), (2, 67704105), (3, 45136070), (5, 27081642), (6, 22568035), (7, 19344030), (10, 13540821), (14, 9672015), (15, 9027214), (21, 6448010), (30, 4513607), (35, 3868806), (42, 3224005), (70, 1934403), (105, 1289602), (210, 644801)]