2510367590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{2621}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 4826262960

約数和(自身を除く): 2315895370

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2621, 2698, 5041, 5242, 6745, 10082, 13105, 13490, 25205, 26210, 49799, 50410, 95779, 99598, 186091, 191558, 248995, 372182, 478895, 497990, 930455, 957790, 1860910, 3535729, 7071458, 13212461, 17678645, 26424922, 35357290, 66062305, 132124610, 251036759, 502073518, 1255183795, 2510367590]

約数ペア:

[(1, 2510367590), (2, 1255183795), (5, 502073518), (10, 251036759), (19, 132124610), (38, 66062305), (71, 35357290), (95, 26424922), (142, 17678645), (190, 13212461), (355, 7071458), (710, 3535729), (1349, 1860910), (2621, 957790), (2698, 930455), (5041, 497990), (5242, 478895), (6745, 372182), (10082, 248995), (13105, 191558), (13490, 186091), (25205, 99598), (26210, 95779), (49799, 50410)]