313081090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20611}}^1$

素因数の和:20663

約数の個数: 48

約数和(自身を含む): 676733184

約数和(自身を除く): 363652094

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 20611, 41222, 103055, 144277, 206110, 288554, 638941, 721385, 1009939, 1277882, 1442770, 2019878, 3194705, 4472587, 5049695, 6389410, 8945174, 10099390, 22362935, 31308109, 44725870, 62616218, 156540545, 313081090]

約数ペア:

[(1, 313081090), (2, 156540545), (5, 62616218), (7, 44725870), (10, 31308109), (14, 22362935), (31, 10099390), (35, 8945174), (49, 6389410), (62, 5049695), (70, 4472587), (98, 3194705), (155, 2019878), (217, 1442770), (245, 1277882), (310, 1009939), (434, 721385), (490, 638941), (1085, 288554), (1519, 206110), (2170, 144277), (3038, 103055), (7595, 41222), (15190, 20611)]