202118735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5623}}^1$

素因数の和:5727

約数の個数: 32

約数和(自身を含む): 302346240

約数和(自身を除く): 100227505

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 5623, 7189, 28115, 35945, 39361, 73099, 196805, 365495, 444217, 511693, 2221085, 2558465, 3109519, 5774821, 15547595, 28874105, 40423747, 202118735]

約数ペア:

[(1, 202118735), (5, 40423747), (7, 28874105), (13, 15547595), (35, 5774821), (65, 3109519), (79, 2558465), (91, 2221085), (395, 511693), (455, 444217), (553, 365495), (1027, 196805), (2765, 73099), (5135, 39361), (5623, 35945), (7189, 28115)]