252541770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{49811}}^1$

素因数の和:49847

約数の個数: 48

約数和(自身を含む): 656322912

約数和(自身を除く): 403781142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 49811, 99622, 149433, 249055, 298866, 498110, 647543, 747165, 1295086, 1494330, 1942629, 3237715, 3885258, 6475430, 8418059, 9713145, 16836118, 19426290, 25254177, 42090295, 50508354, 84180590, 126270885, 252541770]

約数ペア:

[(1, 252541770), (2, 126270885), (3, 84180590), (5, 50508354), (6, 42090295), (10, 25254177), (13, 19426290), (15, 16836118), (26, 9713145), (30, 8418059), (39, 6475430), (65, 3885258), (78, 3237715), (130, 1942629), (169, 1494330), (195, 1295086), (338, 747165), (390, 647543), (507, 498110), (845, 298866), (1014, 249055), (1690, 149433), (2535, 99622), (5070, 49811)]