57970420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 127088640

約数和(自身を除く): 69118220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 787, 1270, 1574, 2540, 3148, 3683, 3935, 7366, 7870, 14732, 15740, 18415, 22823, 36830, 45646, 73660, 91292, 99949, 114115, 199898, 228230, 399796, 456460, 499745, 999490, 1998980, 2898521, 5797042, 11594084, 14492605, 28985210, 57970420]

約数ペア:

[(1, 57970420), (2, 28985210), (4, 14492605), (5, 11594084), (10, 5797042), (20, 2898521), (29, 1998980), (58, 999490), (116, 499745), (127, 456460), (145, 399796), (254, 228230), (290, 199898), (508, 114115), (580, 99949), (635, 91292), (787, 73660), (1270, 45646), (1574, 36830), (2540, 22823), (3148, 18415), (3683, 15740), (3935, 14732), (7366, 7870)]