401388610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{108191}}^1$

素因数の和:108258

約数の個数: 32

約数和(自身を含む): 841300992

約数和(自身を除く): 439912382

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 108191, 216382, 540955, 757337, 1081910, 1514674, 3786685, 5734123, 7573370, 11468246, 28670615, 40138861, 57341230, 80277722, 200694305, 401388610]

約数ペア:

[(1, 401388610), (2, 200694305), (5, 80277722), (7, 57341230), (10, 40138861), (14, 28670615), (35, 11468246), (53, 7573370), (70, 5734123), (106, 3786685), (265, 1514674), (371, 1081910), (530, 757337), (742, 540955), (1855, 216382), (3710, 108191)]