2000867565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{64223}}^1$

素因数の和:64329

約数の個数: 32

約数和(自身を含む): 3354034176

約数和(自身を除く): 1353166611

約数列:

[1, 3, 5, 15, 31, 67, 93, 155, 201, 335, 465, 1005, 2077, 6231, 10385, 31155, 64223, 192669, 321115, 963345, 1990913, 4302941, 5972739, 9954565, 12908823, 21514705, 29863695, 64544115, 133391171, 400173513, 666955855, 2000867565]

約数ペア:

[(1, 2000867565), (3, 666955855), (5, 400173513), (15, 133391171), (31, 64544115), (67, 29863695), (93, 21514705), (155, 12908823), (201, 9954565), (335, 5972739), (465, 4302941), (1005, 1990913), (2077, 963345), (6231, 321115), (10385, 192669), (31155, 64223)]