2031880089

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 2841366528

約数和(自身を除く): 809486439

約数列:

[1, 3, 31, 83, 93, 249, 461, 571, 1383, 1713, 2573, 7719, 14291, 17701, 38263, 42873, 47393, 53103, 114789, 142179, 263231, 789693, 1186153, 1469183, 3558459, 4407549, 8160161, 21848173, 24480483, 65544519, 677293363, 2031880089]

約数ペア:

[(1, 2031880089), (3, 677293363), (31, 65544519), (83, 24480483), (93, 21848173), (249, 8160161), (461, 4407549), (571, 3558459), (1383, 1469183), (1713, 1186153), (2573, 789693), (7719, 263231), (14291, 142179), (17701, 114789), (38263, 53103), (42873, 47393)]