155596220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{598447}}^1$

素因数の和:598469

約数の個数: 24

約数和(自身を含む): 351887424

約数和(自身を除く): 196291204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 598447, 1196894, 2393788, 2992235, 5984470, 7779811, 11968940, 15559622, 31119244, 38899055, 77798110, 155596220]

約数ペア:

[(1, 155596220), (2, 77798110), (4, 38899055), (5, 31119244), (10, 15559622), (13, 11968940), (20, 7779811), (26, 5984470), (52, 2992235), (65, 2393788), (130, 1196894), (260, 598447)]