202456940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3877}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 487324992

約数和(自身を除く): 284868052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2611, 3730, 3877, 5222, 7460, 7754, 10444, 13055, 15508, 19385, 26110, 27139, 38770, 52220, 54278, 77540, 108556, 135695, 271390, 542780, 1446121, 2892242, 5784484, 7230605, 10122847, 14461210, 20245694, 28922420, 40491388, 50614235, 101228470, 202456940]

約数ペア:

[(1, 202456940), (2, 101228470), (4, 50614235), (5, 40491388), (7, 28922420), (10, 20245694), (14, 14461210), (20, 10122847), (28, 7230605), (35, 5784484), (70, 2892242), (140, 1446121), (373, 542780), (746, 271390), (1492, 135695), (1865, 108556), (2611, 77540), (3730, 54278), (3877, 52220), (5222, 38770), (7460, 27139), (7754, 26110), (10444, 19385), (13055, 15508)]