208025840740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14795579}}^1$

素因数の和:14795644

約数の個数: 48

約数和(自身を含む): 472274913600

約数和(自身を除く): 264249072860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 14795579, 29591158, 59182316, 73977895, 147955790, 281116001, 295911580, 547436423, 562232002, 1094872846, 1124464004, 1405580005, 2189745692, 2737182115, 2811160010, 5474364230, 5622320020, 10401292037, 10948728460, 20802584074, 41605168148, 52006460185, 104012920370, 208025840740]

約数ペア:

[(1, 208025840740), (2, 104012920370), (4, 52006460185), (5, 41605168148), (10, 20802584074), (19, 10948728460), (20, 10401292037), (37, 5622320020), (38, 5474364230), (74, 2811160010), (76, 2737182115), (95, 2189745692), (148, 1405580005), (185, 1124464004), (190, 1094872846), (370, 562232002), (380, 547436423), (703, 295911580), (740, 281116001), (1406, 147955790), (2812, 73977895), (3515, 59182316), (7030, 29591158), (14060, 14795579)]