1317912190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{818579}}^1$

素因数の和:818616

約数の個数: 32

約数和(自身を含む): 2829012480

約数和(自身を除く): 1511100290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 818579, 1637158, 4092895, 5730053, 8185790, 11460106, 18827317, 28650265, 37654634, 57300530, 94136585, 131791219, 188273170, 263582438, 658956095, 1317912190]

約数ペア:

[(1, 1317912190), (2, 658956095), (5, 263582438), (7, 188273170), (10, 131791219), (14, 94136585), (23, 57300530), (35, 37654634), (46, 28650265), (70, 18827317), (115, 11460106), (161, 8185790), (230, 5730053), (322, 4092895), (805, 1637158), (1610, 818579)]