1881428890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{28843}}^1$

素因数の和:29454

約数の個数: 32

約数和(自身を含む): 3700800576

約数和(自身を除く): 1819371686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 593, 1186, 2965, 5930, 6523, 13046, 28843, 32615, 57686, 65230, 144215, 288430, 317273, 634546, 1586365, 3172730, 17103899, 34207798, 85519495, 171038990, 188142889, 376285778, 940714445, 1881428890]

約数ペア:

[(1, 1881428890), (2, 940714445), (5, 376285778), (10, 188142889), (11, 171038990), (22, 85519495), (55, 34207798), (110, 17103899), (593, 3172730), (1186, 1586365), (2965, 634546), (5930, 317273), (6523, 288430), (13046, 144215), (28843, 65230), (32615, 57686)]