61959130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 53514470

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1619, 3238, 3827, 7654, 8095, 16190, 19135, 38270, 69617, 139234, 144091, 288182, 348085, 696170, 720455, 1440910, 6195913, 12391826, 30979565, 61959130]

約数ペア:

[(1, 61959130), (2, 30979565), (5, 12391826), (10, 6195913), (43, 1440910), (86, 720455), (89, 696170), (178, 348085), (215, 288182), (430, 144091), (445, 139234), (890, 69617), (1619, 38270), (3238, 19135), (3827, 16190), (7654, 8095)]