201286700

素因数分解:

$2^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{4483}}^1$

素因数の和:4946

約数の個数: 36

約数和(自身を含む): 437862600

約数和(自身を除く): 236575900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 449, 898, 1796, 2245, 4483, 4490, 8966, 8980, 11225, 17932, 22415, 22450, 44830, 44900, 89660, 112075, 224150, 448300, 2012867, 4025734, 8051468, 10064335, 20128670, 40257340, 50321675, 100643350, 201286700]

約数ペア:

[(1, 201286700), (2, 100643350), (4, 50321675), (5, 40257340), (10, 20128670), (20, 10064335), (25, 8051468), (50, 4025734), (100, 2012867), (449, 448300), (898, 224150), (1796, 112075), (2245, 89660), (4483, 44900), (4490, 44830), (8966, 22450), (8980, 22415), (11225, 17932)]