13778030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 28555200

約数和(自身を除く): 14777170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1321, 1490, 2086, 2642, 5215, 6605, 9247, 10430, 13210, 18494, 46235, 92470, 196829, 393658, 984145, 1377803, 1968290, 2755606, 6889015, 13778030]

約数ペア:

[(1, 13778030), (2, 6889015), (5, 2755606), (7, 1968290), (10, 1377803), (14, 984145), (35, 393658), (70, 196829), (149, 92470), (298, 46235), (745, 18494), (1043, 13210), (1321, 10430), (1490, 9247), (2086, 6605), (2642, 5215)]