2388470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 4968000

約数和(自身を除く): 2579530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 229, 298, 458, 745, 1043, 1145, 1490, 1603, 2086, 2290, 3206, 5215, 8015, 10430, 16030, 34121, 68242, 170605, 238847, 341210, 477694, 1194235, 2388470]

約数ペア:

[(1, 2388470), (2, 1194235), (5, 477694), (7, 341210), (10, 238847), (14, 170605), (35, 68242), (70, 34121), (149, 16030), (229, 10430), (298, 8015), (458, 5215), (745, 3206), (1043, 2290), (1145, 2086), (1490, 1603)]