25109300

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1301}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 54811596

約数和(自身を除く): 29702296

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1301, 1930, 2602, 3860, 4825, 5204, 6505, 9650, 13010, 19300, 26020, 32525, 65050, 130100, 251093, 502186, 1004372, 1255465, 2510930, 5021860, 6277325, 12554650, 25109300]

約数ペア:

[(1, 25109300), (2, 12554650), (4, 6277325), (5, 5021860), (10, 2510930), (20, 1255465), (25, 1004372), (50, 502186), (100, 251093), (193, 130100), (386, 65050), (772, 32525), (965, 26020), (1301, 19300), (1930, 13010), (2602, 9650), (3860, 6505), (4825, 5204)]