743133740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1\times {\mathrm{1163}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 1600397568

約数和(自身を除く): 857263828

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 743, 860, 1163, 1486, 2326, 2972, 3715, 4652, 5815, 7430, 11630, 14860, 23260, 31949, 50009, 63898, 100018, 127796, 159745, 200036, 250045, 319490, 500090, 638980, 864109, 1000180, 1728218, 3456436, 4320545, 8641090, 17282180, 37156687, 74313374, 148626748, 185783435, 371566870, 743133740]

約数ペア:

[(1, 743133740), (2, 371566870), (4, 185783435), (5, 148626748), (10, 74313374), (20, 37156687), (43, 17282180), (86, 8641090), (172, 4320545), (215, 3456436), (430, 1728218), (743, 1000180), (860, 864109), (1163, 638980), (1486, 500090), (2326, 319490), (2972, 250045), (3715, 200036), (4652, 159745), (5815, 127796), (7430, 100018), (11630, 63898), (14860, 50009), (23260, 31949)]