5100048020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{285557}}^1$

素因数の和:285632

約数の個数: 48

約数和(自身を含む): 11513698560

約数和(自身を除く): 6413650540

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, 285557, 571114, 1142228, 1427785, 2855570, 5425583, 5711140, 10851166, 13421179, 21702332, 26842358, 27127915, 53684716, 54255830, 67105895, 108511660, 134211790, 255002401, 268423580, 510004802, 1020009604, 1275012005, 2550024010, 5100048020]

約数ペア:

[(1, 5100048020), (2, 2550024010), (4, 1275012005), (5, 1020009604), (10, 510004802), (19, 268423580), (20, 255002401), (38, 134211790), (47, 108511660), (76, 67105895), (94, 54255830), (95, 53684716), (188, 27127915), (190, 26842358), (235, 21702332), (380, 13421179), (470, 10851166), (893, 5711140), (940, 5425583), (1786, 2855570), (3572, 1427785), (4465, 1142228), (8930, 571114), (17860, 285557)]