977142010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{242467}}^1$

素因数の和:242518

約数の個数: 32

約数和(自身を含む): 1955261952

約数和(自身を除く): 978119942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 242467, 484934, 1212335, 2424670, 3152071, 6304142, 7516477, 15032954, 15760355, 31520710, 37582385, 75164770, 97714201, 195428402, 488571005, 977142010]

約数ペア:

[(1, 977142010), (2, 488571005), (5, 195428402), (10, 97714201), (13, 75164770), (26, 37582385), (31, 31520710), (62, 15760355), (65, 15032954), (130, 7516477), (155, 6304142), (310, 3152071), (403, 2424670), (806, 1212335), (2015, 484934), (4030, 242467)]