24740950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 27755690

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2239, 4478, 5525, 11050, 11195, 22390, 29107, 38063, 55975, 58214, 76126, 111950, 145535, 190315, 291070, 380630, 494819, 727675, 951575, 989638, 1455350, 1903150, 2474095, 4948190, 12370475, 24740950]

約数ペア:

[(1, 24740950), (2, 12370475), (5, 4948190), (10, 2474095), (13, 1903150), (17, 1455350), (25, 989638), (26, 951575), (34, 727675), (50, 494819), (65, 380630), (85, 291070), (130, 190315), (170, 145535), (221, 111950), (325, 76126), (425, 58214), (442, 55975), (650, 38063), (850, 29107), (1105, 22390), (2210, 11195), (2239, 11050), (4478, 5525)]