201051700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{49037}}^1$

素因数の和:49092

約数の個数: 36

約数和(自身を含む): 446932332

約数和(自身を除く): 245880632

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 49037, 98074, 196148, 245185, 490370, 980740, 1225925, 2010517, 2451850, 4021034, 4903700, 8042068, 10052585, 20105170, 40210340, 50262925, 100525850, 201051700]

約数ペア:

[(1, 201051700), (2, 100525850), (4, 50262925), (5, 40210340), (10, 20105170), (20, 10052585), (25, 8042068), (41, 4903700), (50, 4021034), (82, 2451850), (100, 2010517), (164, 1225925), (205, 980740), (410, 490370), (820, 245185), (1025, 196148), (2050, 98074), (4100, 49037)]