234398905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 317979648

約数和(自身を除く): 83580743

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 403, 793, 1891, 1907, 2015, 3965, 9455, 9535, 24583, 24791, 59117, 116327, 122915, 123955, 295585, 581635, 768521, 1512251, 3606137, 3842605, 7561255, 18030685, 46879781, 234398905]

約数ペア:

[(1, 234398905), (5, 46879781), (13, 18030685), (31, 7561255), (61, 3842605), (65, 3606137), (155, 1512251), (305, 768521), (403, 581635), (793, 295585), (1891, 123955), (1907, 122915), (2015, 116327), (3965, 59117), (9455, 24791), (9535, 24583)]