255520221794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1247767}}^1$

素因数の和:1248122

約数の個数: 32

約数和(自身を含む): 428533441920

約数和(自身を除く): 173013220126

約数列:

[1, 2, 17, 19, 34, 38, 317, 323, 634, 646, 5389, 6023, 10778, 12046, 102391, 204782, 1247767, 2495534, 21212039, 23707573, 42424078, 47415146, 395542139, 403028741, 791084278, 806057482, 6724216363, 7515300641, 13448432726, 15030601282, 127760110897, 255520221794]

約数ペア:

[(1, 255520221794), (2, 127760110897), (17, 15030601282), (19, 13448432726), (34, 7515300641), (38, 6724216363), (317, 806057482), (323, 791084278), (634, 403028741), (646, 395542139), (5389, 47415146), (6023, 42424078), (10778, 23707573), (12046, 21212039), (102391, 2495534), (204782, 1247767)]