664884710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{62903}}^1$

素因数の和:63068

約数の個数: 32

約数和(自身を含む): 1376842752

約数和(自身を除く): 711958042

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 62903, 125806, 314515, 440321, 629030, 880642, 2201605, 4403210, 9498353, 18996706, 47491765, 66488471, 94983530, 132976942, 332442355, 664884710]

約数ペア:

[(1, 664884710), (2, 332442355), (5, 132976942), (7, 94983530), (10, 66488471), (14, 47491765), (35, 18996706), (70, 9498353), (151, 4403210), (302, 2201605), (755, 880642), (1057, 629030), (1510, 440321), (2114, 314515), (5285, 125806), (10570, 62903)]