3820480494820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{913990549}}^1$

素因数の和:913990588

約数の個数: 48

約数和(自身を含む): 9213024744000

約数和(自身を除く): 5392544249180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 913990549, 1827981098, 3655962196, 4569952745, 9139905490, 10053896039, 17365820431, 18279810980, 20107792078, 34731640862, 40215584156, 50269480195, 69463281724, 86829102155, 100538960390, 173658204310, 191024024741, 201077920780, 347316408620, 382048049482, 764096098964, 955120123705, 1910240247410, 3820480494820]

約数ペア:

[(1, 3820480494820), (2, 1910240247410), (4, 955120123705), (5, 764096098964), (10, 382048049482), (11, 347316408620), (19, 201077920780), (20, 191024024741), (22, 173658204310), (38, 100538960390), (44, 86829102155), (55, 69463281724), (76, 50269480195), (95, 40215584156), (110, 34731640862), (190, 20107792078), (209, 18279810980), (220, 17365820431), (380, 10053896039), (418, 9139905490), (836, 4569952745), (1045, 3655962196), (2090, 1827981098), (4180, 913990549)]