4100890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 7776000

約数和(自身を除く): 3675110

約数列:

[1, 2, 5, 10, 29, 58, 79, 145, 158, 179, 290, 358, 395, 790, 895, 1790, 2291, 4582, 5191, 10382, 11455, 14141, 22910, 25955, 28282, 51910, 70705, 141410, 410089, 820178, 2050445, 4100890]

約数ペア:

[(1, 4100890), (2, 2050445), (5, 820178), (10, 410089), (29, 141410), (58, 70705), (79, 51910), (145, 28282), (158, 25955), (179, 22910), (290, 14141), (358, 11455), (395, 10382), (790, 5191), (895, 4582), (1790, 2291)]