103668378740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{425603}}^1$

素因数の和:426272

約数の個数: 48

約数和(自身を含む): 229519725120

約数和(自身を除く): 125851346380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 641, 1282, 2564, 3205, 6410, 12179, 12820, 24358, 48716, 60895, 121790, 243580, 425603, 851206, 1702412, 2128015, 4256030, 8086457, 8512060, 16172914, 32345828, 40432285, 80864570, 161729140, 272811523, 545623046, 1091246092, 1364057615, 2728115230, 5183418937, 5456230460, 10366837874, 20733675748, 25917094685, 51834189370, 103668378740]

約数ペア:

[(1, 103668378740), (2, 51834189370), (4, 25917094685), (5, 20733675748), (10, 10366837874), (19, 5456230460), (20, 5183418937), (38, 2728115230), (76, 1364057615), (95, 1091246092), (190, 545623046), (380, 272811523), (641, 161729140), (1282, 80864570), (2564, 40432285), (3205, 32345828), (6410, 16172914), (12179, 8512060), (12820, 8086457), (24358, 4256030), (48716, 2128015), (60895, 1702412), (121790, 851206), (243580, 425603)]