1313377620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{706117}}^1$

素因数の和:706160

約数の個数: 48

約数和(自身を含む): 3796090368

約数和(自身を除く): 2482712748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 706117, 1412234, 2118351, 2824468, 3530585, 4236702, 7061170, 8473404, 10591755, 14122340, 21183510, 21889627, 42367020, 43779254, 65668881, 87558508, 109448135, 131337762, 218896270, 262675524, 328344405, 437792540, 656688810, 1313377620]

約数ペア:

[(1, 1313377620), (2, 656688810), (3, 437792540), (4, 328344405), (5, 262675524), (6, 218896270), (10, 131337762), (12, 109448135), (15, 87558508), (20, 65668881), (30, 43779254), (31, 42367020), (60, 21889627), (62, 21183510), (93, 14122340), (124, 10591755), (155, 8473404), (186, 7061170), (310, 4236702), (372, 3530585), (465, 2824468), (620, 2118351), (930, 1412234), (1860, 706117)]