808640690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{565483}}^1$

素因数の和:565514

約数の個数: 32

約数和(自身を含む): 1710023616

約数和(自身を除く): 901382926

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 565483, 1130966, 2827415, 5654830, 6220313, 7351279, 12440626, 14702558, 31101565, 36756395, 62203130, 73512790, 80864069, 161728138, 404320345, 808640690]

約数ペア:

[(1, 808640690), (2, 404320345), (5, 161728138), (10, 80864069), (11, 73512790), (13, 62203130), (22, 36756395), (26, 31101565), (55, 14702558), (65, 12440626), (110, 7351279), (130, 6220313), (143, 5654830), (286, 2827415), (715, 1130966), (1430, 565483)]