205410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 508032

約数和(自身を除く): 302622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 167, 205, 246, 334, 410, 501, 615, 835, 1002, 1230, 1670, 2505, 5010, 6847, 13694, 20541, 34235, 41082, 68470, 102705, 205410]

約数ペア:

[(1, 205410), (2, 102705), (3, 68470), (5, 41082), (6, 34235), (10, 20541), (15, 13694), (30, 6847), (41, 5010), (82, 2505), (123, 1670), (167, 1230), (205, 1002), (246, 835), (334, 615), (410, 501)]