885521450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{14771}}^1$

素因数の和:14903

約数の個数: 48

約数和(自身を含む): 1813410720

約数和(自身を除く): 927889270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 218, 275, 545, 550, 1090, 1199, 2398, 2725, 5450, 5995, 11990, 14771, 29542, 29975, 59950, 73855, 147710, 162481, 324962, 369275, 738550, 812405, 1610039, 1624810, 3220078, 4062025, 8050195, 8124050, 16100390, 17710429, 35420858, 40250975, 80501950, 88552145, 177104290, 442760725, 885521450]

約数ペア:

[(1, 885521450), (2, 442760725), (5, 177104290), (10, 88552145), (11, 80501950), (22, 40250975), (25, 35420858), (50, 17710429), (55, 16100390), (109, 8124050), (110, 8050195), (218, 4062025), (275, 3220078), (545, 1624810), (550, 1610039), (1090, 812405), (1199, 738550), (2398, 369275), (2725, 324962), (5450, 162481), (5995, 147710), (11990, 73855), (14771, 59950), (29542, 29975)]