339958450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27527}}^1$

素因数の和:27571

約数の個数: 48

約数和(自身を含む): 716829120

約数和(自身を除く): 376870670

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 27527, 55054, 137635, 275270, 357851, 523013, 688175, 715702, 1046026, 1376350, 1789255, 2615065, 3578510, 5230130, 6799169, 8946275, 13075325, 13598338, 17892550, 26150650, 33995845, 67991690, 169979225, 339958450]

約数ペア:

[(1, 339958450), (2, 169979225), (5, 67991690), (10, 33995845), (13, 26150650), (19, 17892550), (25, 13598338), (26, 13075325), (38, 8946275), (50, 6799169), (65, 5230130), (95, 3578510), (130, 2615065), (190, 1789255), (247, 1376350), (325, 1046026), (475, 715702), (494, 688175), (650, 523013), (950, 357851), (1235, 275270), (2470, 137635), (6175, 55054), (12350, 27527)]