2116700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 4681992

約数和(自身を除く): 2565292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 347, 610, 694, 1220, 1388, 1525, 1735, 3050, 3470, 6100, 6940, 8675, 17350, 21167, 34700, 42334, 84668, 105835, 211670, 423340, 529175, 1058350, 2116700]

約数ペア:

[(1, 2116700), (2, 1058350), (4, 529175), (5, 423340), (10, 211670), (20, 105835), (25, 84668), (50, 42334), (61, 34700), (100, 21167), (122, 17350), (244, 8675), (305, 6940), (347, 6100), (610, 3470), (694, 3050), (1220, 1735), (1388, 1525)]