2606480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 6261504

約数和(自身を除く): 3655024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1051, 1240, 2102, 2480, 4204, 5255, 8408, 10510, 16816, 21020, 32581, 42040, 65162, 84080, 130324, 162905, 260648, 325810, 521296, 651620, 1303240, 2606480]

約数ペア:

[(1, 2606480), (2, 1303240), (4, 651620), (5, 521296), (8, 325810), (10, 260648), (16, 162905), (20, 130324), (31, 84080), (40, 65162), (62, 42040), (80, 32581), (124, 21020), (155, 16816), (248, 10510), (310, 8408), (496, 5255), (620, 4204), (1051, 2480), (1240, 2102)]