2446810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 4801680

約数和(自身を除く): 2354870

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 389, 629, 778, 1258, 1945, 3145, 3890, 6290, 6613, 13226, 14393, 28786, 33065, 66130, 71965, 143930, 244681, 489362, 1223405, 2446810]

約数ペア:

[(1, 2446810), (2, 1223405), (5, 489362), (10, 244681), (17, 143930), (34, 71965), (37, 66130), (74, 33065), (85, 28786), (170, 14393), (185, 13226), (370, 6613), (389, 6290), (629, 3890), (778, 3145), (1258, 1945)]