2023743020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{59417}}^1$

素因数の和:59570

約数の個数: 48

約数和(自身を含む): 4611787488

約数和(自身を除く): 2588044468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 59417, 118834, 237668, 297085, 594170, 772421, 1188340, 1544842, 3089684, 3862105, 7724210, 7783627, 15448420, 15567254, 31134508, 38918135, 77836270, 101187151, 155672540, 202374302, 404748604, 505935755, 1011871510, 2023743020]

約数ペア:

[(1, 2023743020), (2, 1011871510), (4, 505935755), (5, 404748604), (10, 202374302), (13, 155672540), (20, 101187151), (26, 77836270), (52, 38918135), (65, 31134508), (130, 15567254), (131, 15448420), (260, 7783627), (262, 7724210), (524, 3862105), (655, 3089684), (1310, 1544842), (1703, 1188340), (2620, 772421), (3406, 594170), (6812, 297085), (8515, 237668), (17030, 118834), (34060, 59417)]