104514020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13020

約数の個数: 48

約数和(自身を含む): 244005888

約数和(自身を除く): 139491868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 12967, 25934, 51868, 64835, 129670, 168571, 259340, 337142, 401977, 674284, 803954, 842855, 1607908, 1685710, 2009885, 3371420, 4019770, 5225701, 8039540, 10451402, 20902804, 26128505, 52257010, 104514020]

約数ペア:

[(1, 104514020), (2, 52257010), (4, 26128505), (5, 20902804), (10, 10451402), (13, 8039540), (20, 5225701), (26, 4019770), (31, 3371420), (52, 2009885), (62, 1685710), (65, 1607908), (124, 842855), (130, 803954), (155, 674284), (260, 401977), (310, 337142), (403, 259340), (620, 168571), (806, 129670), (1612, 64835), (2015, 51868), (4030, 25934), (8060, 12967)]