201734440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173909}}^1$

素因数の和:173949

約数の個数: 32

約数和(自身を含む): 469557000

約数和(自身を除く): 267822560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173909, 347818, 695636, 869545, 1391272, 1739090, 3478180, 5043361, 6956360, 10086722, 20173444, 25216805, 40346888, 50433610, 100867220, 201734440]

約数ペア:

[(1, 201734440), (2, 100867220), (4, 50433610), (5, 40346888), (8, 25216805), (10, 20173444), (20, 10086722), (29, 6956360), (40, 5043361), (58, 3478180), (116, 1739090), (145, 1391272), (232, 869545), (290, 695636), (580, 347818), (1160, 173909)]