2648190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 6513696

約数和(自身を除く): 3865506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2153, 4306, 6459, 10765, 12918, 21530, 32295, 64590, 88273, 176546, 264819, 441365, 529638, 882730, 1324095, 2648190]

約数ペア:

[(1, 2648190), (2, 1324095), (3, 882730), (5, 529638), (6, 441365), (10, 264819), (15, 176546), (30, 88273), (41, 64590), (82, 32295), (123, 21530), (205, 12918), (246, 10765), (410, 6459), (615, 4306), (1230, 2153)]