497197090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{2377}}^1$

素因数の和:4006

約数の個数: 32

約数和(自身を含む): 964802160

約数和(自身を除く): 467605070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1609, 2377, 3218, 4754, 8045, 11885, 16090, 20917, 23770, 30901, 41834, 61802, 104585, 154505, 209170, 309010, 3824593, 7649186, 19122965, 38245930, 49719709, 99439418, 248598545, 497197090]

約数ペア:

[(1, 497197090), (2, 248598545), (5, 99439418), (10, 49719709), (13, 38245930), (26, 19122965), (65, 7649186), (130, 3824593), (1609, 309010), (2377, 209170), (3218, 154505), (4754, 104585), (8045, 61802), (11885, 41834), (16090, 30901), (20917, 23770)]