2097390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 5078016

約数和(自身を除く): 2980626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 463, 755, 906, 926, 1389, 1510, 2265, 2315, 2778, 4530, 4630, 6945, 13890, 69913, 139826, 209739, 349565, 419478, 699130, 1048695, 2097390]

約数ペア:

[(1, 2097390), (2, 1048695), (3, 699130), (5, 419478), (6, 349565), (10, 209739), (15, 139826), (30, 69913), (151, 13890), (302, 6945), (453, 4630), (463, 4530), (755, 2778), (906, 2315), (926, 2265), (1389, 1510)]