52168870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21121}}^1$

素因数の和:21160

約数の個数: 32

約数和(自身を含む): 106454880

約数和(自身を除く): 54286010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21121, 42242, 105605, 211210, 274573, 401299, 549146, 802598, 1372865, 2006495, 2745730, 4012990, 5216887, 10433774, 26084435, 52168870]

約数ペア:

[(1, 52168870), (2, 26084435), (5, 10433774), (10, 5216887), (13, 4012990), (19, 2745730), (26, 2006495), (38, 1372865), (65, 802598), (95, 549146), (130, 401299), (190, 274573), (247, 211210), (494, 105605), (1235, 42242), (2470, 21121)]