2017301990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{162293}}^1$

素因数の和:162424

約数の個数: 32

約数和(自身を含む): 3996327456

約数和(自身を除く): 1979025466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 162293, 324586, 811465, 1622930, 1785223, 3570446, 8926115, 17852230, 18339109, 36678218, 91695545, 183391090, 201730199, 403460398, 1008650995, 2017301990]

約数ペア:

[(1, 2017301990), (2, 1008650995), (5, 403460398), (10, 201730199), (11, 183391090), (22, 91695545), (55, 36678218), (110, 18339109), (113, 17852230), (226, 8926115), (565, 3570446), (1130, 1785223), (1243, 1622930), (2486, 811465), (6215, 324586), (12430, 162293)]