1131620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 2782080

約数和(自身を除く): 1650460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 137, 140, 236, 274, 295, 413, 548, 590, 685, 826, 959, 1180, 1370, 1652, 1918, 2065, 2740, 3836, 4130, 4795, 8083, 8260, 9590, 16166, 19180, 32332, 40415, 56581, 80830, 113162, 161660, 226324, 282905, 565810, 1131620]

約数ペア:

[(1, 1131620), (2, 565810), (4, 282905), (5, 226324), (7, 161660), (10, 113162), (14, 80830), (20, 56581), (28, 40415), (35, 32332), (59, 19180), (70, 16166), (118, 9590), (137, 8260), (140, 8083), (236, 4795), (274, 4130), (295, 3836), (413, 2740), (548, 2065), (590, 1918), (685, 1652), (826, 1370), (959, 1180)]