5216138020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{292057}}^1$

素因数の和:292132

約数の個数: 48

約数和(自身を含む): 11775778560

約数和(自身を除く): 6559640540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 292057, 584114, 1168228, 1460285, 2920570, 5549083, 5841140, 11098166, 13726679, 22196332, 27453358, 27745415, 54906716, 55490830, 68633395, 110981660, 137266790, 260806901, 274533580, 521613802, 1043227604, 1304034505, 2608069010, 5216138020]

約数ペア:

[(1, 5216138020), (2, 2608069010), (4, 1304034505), (5, 1043227604), (10, 521613802), (19, 274533580), (20, 260806901), (38, 137266790), (47, 110981660), (76, 68633395), (94, 55490830), (95, 54906716), (188, 27745415), (190, 27453358), (235, 22196332), (380, 13726679), (470, 11098166), (893, 5841140), (940, 5549083), (1786, 2920570), (3572, 1460285), (4465, 1168228), (8930, 584114), (17860, 292057)]