291729170

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 536375088

約数和(自身を除く): 244645918

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 685, 730, 1370, 2917, 5834, 10001, 14585, 20002, 29170, 50005, 100010, 212941, 399629, 425882, 799258, 1064705, 1998145, 2129410, 3996290, 29172917, 58345834, 145864585, 291729170]

約数ペア:

[(1, 291729170), (2, 145864585), (5, 58345834), (10, 29172917), (73, 3996290), (137, 2129410), (146, 1998145), (274, 1064705), (365, 799258), (685, 425882), (730, 399629), (1370, 212941), (2917, 100010), (5834, 50005), (10001, 29170), (14585, 20002)]