17627841610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1\times {\mathrm{8161}}^1$

素因数の和:11770

約数の個数: 32

約数和(自身を含む): 32263341264

約数和(自身を除く): 14635499654

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3541, 7082, 8161, 16322, 17705, 35410, 40805, 81610, 216001, 432002, 497821, 995642, 1080005, 2160010, 2489105, 4978210, 28898101, 57796202, 144490505, 288981010, 1762784161, 3525568322, 8813920805, 17627841610]

約数ペア:

[(1, 17627841610), (2, 8813920805), (5, 3525568322), (10, 1762784161), (61, 288981010), (122, 144490505), (305, 57796202), (610, 28898101), (3541, 4978210), (7082, 2489105), (8161, 2160010), (16322, 1080005), (17705, 995642), (35410, 497821), (40805, 432002), (81610, 216001)]